一、问题及代码
#include <iostream>
using namespace std;
int main( )
{
double dSalary,dTax=0,dNetIncome=0;
cout<<"请输入您本月的收入总额(元):";
cin>>dSalary;
if(dSalary<=3500)
dTax=0;
else
{
if(3500<dSalary&&dSalary<=5000)
dTax=(dSalary-3500)*0.03;
else if(5000<dSalary&&dSalary<=8000)
dTax=(dSalary-3500)*0.1-105;
else if(8000<dSalary&&dSalary<=12500)
dTax=(dSalary-3500)*0.2-555;
else if(12500<dSalary&&dSalary<=38500)
dTax=(dSalary-3500)*0.25-1005;
else if(38500<dSalary&&dSalary<=58500)
dTax=(dSalary-3500)*0.3-2755;
else if(58500<dSalary&&dSalary<=83500)
dTax=(dSalary-3500)*0.35-5505;
else if(83500<dSalary)
dTax=(dSalary-3500)*0.45-13505;
}
dNetIncome=dSalary-dTax;
cout<<"您本月应缴个人所得税 "<<dTax<<" 元,税后收入是 "<<dNetIncome<<" 元。\n";
cout<<"依