输入一个职工的月薪salary,输出应交的个人所得税tax(保留两位小数)。
tax= rate*( salary-850)
当850<salary<=850时,rate=0.0;
1350<salary<=2850,rate=0.1;
2850<salary<=5850,rate=0.15;
salary>5850,rate=0.2;
#include<stdio.h>
int main()
{float salary,rate,tax;
scanf("%f",&salary);
if(salary>850&&salary<=1350) rate=0.0;
else if(salary>1350&&salary<=2850) rate=0.1;
else if(salary>2850&&salary<=5850) rate=0.15;
else rate=0.20;
tax=rate*(salary-850);
printf("%.2f",tax);
return 0;
}