How to calculate after-tax wages in PHP _php tips

The example in this article describes the method of calculating after-tax wages in PHP. Share to everyone for your reference. Specifically as follows:

Pre-tax after-tax
5000 3985
8000 6215
11000 8295
14000 10215
17000 12080
20000 13880
23000 15680
26000 17480
29000 19280
32000 21080
35000 22880
38000 24680
41000 26480
44000 28280
47000 30080
50000 31805

<?php function After_sleep ($salary, $housefund _ratio=0.1, $person _insurance_ratio=.08, $medical _insurance_ratio=
  (a) {$base = 3500; $housefund = $salary * $housefund _ratio;
  .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 $money;
echo "before tax \ t after-tax \ n"; For ($i =5000 $i <=50000; $i +=3000) echo $i, "\ T", After_sleep ($i,.), "\ n";

I hope this article will help you with your PHP programming.