php趣味编程-php求个人所得税
header("Content-Type: text/html; charset=utf-8");
?>
$money = 1108800; //个人的月收入
$jibie = $money - 3500;//交税的钱
if($jibie <= 500)
{
$a = $jibie * 0.05;//所得税-就是每个月交的税
}
else if($jibie <= 2000){
$a = 25 +($jibie - 500)*0.1;
}
else if($jibie <= 5000){
$a = 175 + ($jibie - 2000)*0.15;
}
else if($jibie <=20000){
$a = 625 + ($jibie - 5000)*0.2;
}
else if($jibie <= 40000){
$a = 3625+($jibie - 20000)*0.25;
}
else if($jibie <=60000){
$a = 8625 + ($jibie - 40000)*0.3;
}
else if($jibie <=80000){
$a = 14625 + ($jibie - 60000)*0.35;
}
else if($jibie <=100000){
$a = 21625 +($jibie - 80000)*0.4;
}
else{
$a = 29625+($jibie - 100000)*0.45;
}
//echo $a;
?>
$salary = array(0,500,2000,5000,20000,40000,60000,80000,100000);//用来存个人所得的钱
$rate =array(5,10,15,20,25,30,35,40,45);//税息
$moneys = 5000;//假设月收入
$b = $moneys - 3500;
$index = 0;
$sum = 0;
for($i=0;$i if($b <$salary[$i]){ $index = $i; break; } } //循环得到扣除累计算 for($i=0;$i<$index;$i++) { $sum = $sum+( $salary[$i+1] - $salary[$i] )*$rate[$i]*0.01; } $a = $sum + ($moneys-$salary[$index-1])*$rate[$index-1]*0.01; echo '月收入:'.$moneys.'交税是：'.$a; ?>
