240 lines
7.4 KiB
PHP
240 lines
7.4 KiB
PHP
<?php
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/*********************************************************************************
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*
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* TimeTrex is a Workforce Management program developed by
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* TimeTrex Software Inc. Copyright (C) 2003 - 2021 TimeTrex Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License version 3 as published by
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* the Free Software Foundation with the addition of the following permission
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* added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
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* WORK IN WHICH THE COPYRIGHT IS OWNED BY TIMETREX, TIMETREX DISCLAIMS THE
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* WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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*
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* You should have received a copy of the GNU Affero General Public License along
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* with this program; if not, see http://www.gnu.org/licenses or write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*
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*
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* You can contact TimeTrex headquarters at Unit 22 - 2475 Dobbin Rd. Suite
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* #292 West Kelowna, BC V4T 2E9, Canada or at email address info@timetrex.com.
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*
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License
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* version 3, these Appropriate Legal Notices must retain the display of the
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* "Powered by TimeTrex" logo. If the display of the logo is not reasonably
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* feasible for technical reasons, the Appropriate Legal Notices must display
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* the words "Powered by TimeTrex".
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*
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********************************************************************************/
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/**
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* @package PayrollDeduction\US
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*/
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class PayrollDeduction_US_CO extends PayrollDeduction_US {
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var $state_income_tax_rate_options = [
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20210101 => [
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10 => [
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[ 'income' => 4000, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 4000, 'rate' => 4.55, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 8000, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 8000, 'rate' => 4.55, 'constant' => 0 ],
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],
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],
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20200101 => [
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10 => [
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[ 'income' => 4000, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 4000, 'rate' => 4.63, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 8000, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 8000, 'rate' => 4.63, 'constant' => 0 ],
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],
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],
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//2018 - No Change
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20170101 => [
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10 => [
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[ 'income' => 2300, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 2300, 'rate' => 4.63, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 8650, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 8650, 'rate' => 4.63, 'constant' => 0 ],
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],
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],
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20150101 => [
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10 => [
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[ 'income' => 2300, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 2300, 'rate' => 4.63, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 8600, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 8600, 'rate' => 4.63, 'constant' => 0 ],
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],
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],
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20130101 => [
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10 => [
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[ 'income' => 2200, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 2200, 'rate' => 4.63, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 8300, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 8300, 'rate' => 4.63, 'constant' => 0 ],
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],
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],
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20110101 => [
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10 => [
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[ 'income' => 2100, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 2100, 'rate' => 4.63, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 7900, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 7900, 'rate' => 4.63, 'constant' => 0 ],
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],
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],
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20090101 => [
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10 => [
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[ 'income' => 2050, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 2050, 'rate' => 4.63, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 7750, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 7750, 'rate' => 4.63, 'constant' => 0 ],
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],
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],
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20070101 => [
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10 => [
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[ 'income' => 1900, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 1900, 'rate' => 4.63, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 7200, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 7200, 'rate' => 4.63, 'constant' => 0 ],
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],
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],
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20060101 => [
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10 => [
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[ 'income' => 1850, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 1850, 'rate' => 4.63, 'constant' => 0 ],
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],
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20 => [
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[ 'income' => 7000, 'rate' => 0, 'constant' => 0 ],
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[ 'income' => 7000, 'rate' => 4.63, 'constant' => 0 ],
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],
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],
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];
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var $state_options = [
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//2018 - No Change
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20170101 => [
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'allowance' => 4050,
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],
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20150101 => [
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'allowance' => 4000,
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],
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20130101 => [
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'allowance' => 3900,
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],
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20110101 => [
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'allowance' => 3700,
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],
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20090101 => [
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'allowance' => 3650,
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],
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20070101 => [
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'allowance' => 3400,
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],
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20060101 => [
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'allowance' => 3300,
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],
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];
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var $state_ui_options = [
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20220101 => [ 'wage_base' => 17000, 'new_employer_rate' => 1.7 ],
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20210101 => [ 'wage_base' => 13600, 'new_employer_rate' => 1.7 ],
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20200101 => [ 'wage_base' => 13600, 'new_employer_rate' => 1.7 ],
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20190101 => [ 'wage_base' => 13100, 'new_employer_rate' => 1.7 ],
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];
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function getStatePayPeriodDeductionRoundedValue( $amount ) {
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return $this->RoundNearestDollar( $amount );
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}
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function getStateAnnualTaxableIncome() {
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$annual_income = $this->getAnnualTaxableIncome();
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$state_allowance = $this->getStateAllowanceAmount();
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$income = bcsub( $annual_income, $state_allowance );
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Debug::text( 'State Annual Taxable Income: ' . $income, __FILE__, __LINE__, __METHOD__, 10 );
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return $income;
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}
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function getStateAllowanceAmount() {
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$retarr = $this->getDataFromRateArray( $this->getDate(), $this->state_options );
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if ( $retarr == false ) {
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return false;
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}
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$allowance_arr = $retarr['allowance'];
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if ( $this->getDate() >= 20200101 ) { //Allowances discontined with Federal 2020 W4 change.
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//This has switched to dollars now, but its the same field.
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// So if its 10 or less, ignore it. If its more than 10 treat it as dollars.
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if ( $this->getStateAllowance() > 10 ) {
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$retval = $this->getStateAllowance();
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} else {
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$retval = 0;
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}
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} else {
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$retval = bcmul( $this->getStateAllowance(), $allowance_arr );
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}
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Debug::text( 'State Allowance Amount: ' . $retval, __FILE__, __LINE__, __METHOD__, 10 );
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return $retval;
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}
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function _getStateTaxPayable() {
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$annual_income = $this->getStateAnnualTaxableIncome();
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$retval = 0;
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if ( $annual_income > 0 ) {
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$rate = $this->getData()->getStateRate( $annual_income );
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$state_constant = $this->getData()->getStateConstant( $annual_income );
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$state_rate_income = $this->getData()->getStateRatePreviousIncome( $annual_income );
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$retval = bcadd( bcmul( bcsub( $annual_income, $state_rate_income ), $rate ), $state_constant );
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//$retval = bcadd( bcmul( $annual_income, $rate ), $state_constant );
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}
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if ( $retval < 0 ) {
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$retval = 0;
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}
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Debug::text( 'State Annual Tax Payable: ' . $retval, __FILE__, __LINE__, __METHOD__, 10 );
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return $retval;
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}
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}
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?>
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