本篇主要介紹php流程控制及數學運算,有興趣的朋友參考下,希望對大家有幫助。
本文實例講述了php計算稅後薪資的方法,如下:
稅前 稅後
5000 3985
8000 6215
11000 8295
14000 10215
17000 12080
20000 13880
23000 15680
26000 17480
29000# 19#26000#10 00 24680
41000 26480
44000 28280
47000 30080
50000 31805
<?php function after_sleep($salary,$housefund_ratio=0.1,$person_insurance_ratio=.08,$medical_insurance_ratio=.04) { $base = 3500; $housefund = $salary * $housefund_ratio; //.10 .8 $person_insurance = $salary * $person_insurance_ratio; $medical_insurance = $salary * $medical_insurance_ratio; $insurance=($housefund + $person_insurance +$medical_insurance); if ($salary - $insurance < $base ){ return $salary - $insurance; } $taxable_income= ($salary - $insurance -$base ); if ($taxable_income <=1500 ){ $ratio = .03; $deduct = 0; }else if ($taxable_income > 1500 && $taxable_income <=4500) { $ratio = .1; $deduct = 105; }else if ($taxable_income > 4500 && $taxable_income <=9000) { $ratio = .2; $deduct = 555; } else if ($taxable_income > 9000 && $taxable_income <= 35000) { $ratio = .25; $deduct = 1005; } else if ($taxable_income > 35000 && $taxable_income <= 55000) { $ratio = .3; $deduct = 2755; } $tax = $taxable_income * $ratio-$deduct; $money = $salary -$insurance-$tax; return $money; } echo "税前\t税后\n"; for ($i=5000;$i<=50000;$i+=3000) echo $i,"\t",after_sleep($i,.08),"\n";
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