165 lines
		
	
	
		
			5.4 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			165 lines
		
	
	
		
			5.4 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_MS extends PayrollDeduction_US {
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	/*
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		protected $state_filing_status_options = array(
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															10 => 'Single',
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															20 => 'Married - Spouse Works',
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															30 => 'Married - Spouse does not Work',
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															40 => 'Head of Household',
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										);
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	*/
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	var $state_income_tax_rate_options = [
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			20210101 => [
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					0 => [
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							[ 'income' => 4000, 'rate' => 0.0, 'constant' => 0 ],
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							[ 'income' => 5000, 'rate' => 3.0, 'constant' => 0 ],
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							[ 'income' => 10000, 'rate' => 4.0, 'constant' => 30 ],
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							[ 'income' => 10000, 'rate' => 5.0, 'constant' => 230 ],
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					],
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			],
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			20200101 => [
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					0 => [
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							[ 'income' => 3000, 'rate' => 0.0, 'constant' => 0 ],
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							[ 'income' => 5000, 'rate' => 3.0, 'constant' => 0 ],
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							[ 'income' => 10000, 'rate' => 4.0, 'constant' => 60 ],
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							[ 'income' => 10000, 'rate' => 5.0, 'constant' => 260 ],
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					],
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			],
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			20190101 => [
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					0 => [
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							[ 'income' => 2000, 'rate' => 0.0, 'constant' => 0 ],
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							[ 'income' => 5000, 'rate' => 3.0, 'constant' => 0 ],
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							[ 'income' => 10000, 'rate' => 4.0, 'constant' => 90 ],
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							[ 'income' => 10000, 'rate' => 5.0, 'constant' => 290 ],
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					],
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			],
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			20060101 => [
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					0 => [
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							[ 'income' => 5000, 'rate' => 3.0, 'constant' => 0 ],
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							[ 'income' => 10000, 'rate' => 4.0, 'constant' => 150 ],
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							[ 'income' => 10000, 'rate' => 5.0, 'constant' => 350 ],
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					],
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			],
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	];
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	var $state_options = [
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			20060101 => [
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					'standard_deduction' => [
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							'10' => 2300,
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							'20' => 2300,
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							'30' => 4600,
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							'40' => 3400,
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					],
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			],
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	];
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	var $state_ui_options = [
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			20060101 => [ 'wage_base' => 14000, 'new_employer_rate' => null ], //New employer rate varies.
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	];
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	function getStateAnnualTaxableIncome() {
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		$annual_income = $this->getAnnualTaxableIncome();
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		$state_deductions = $this->getStateStandardDeduction();
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		$state_allowance = $this->getStateAllowance(); //This is Excemptions Claimed amount.
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		$income = bcsub( bcsub( $annual_income, $state_deductions ), $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 getStateStandardDeduction() {
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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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		if ( !isset( $retarr['standard_deduction'][$this->getStateFilingStatus()] ) ) {
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			return false;
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		}
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		$deduction = $retarr['standard_deduction'][$this->getStateFilingStatus()];
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		Debug::text( 'Standard Deduction: ' . $deduction, __FILE__, __LINE__, __METHOD__, 10 );
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		return $deduction;
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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 _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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		}
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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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