10

 

#include<iostream>
#define TAXBASE 3500
using namespace std;
typedef struct{
long start;
long end;
double taxrate;
}TAXTABLE;
TAXTABLE taxtable[]={{0,1500,0.03},{1500,4500,0.10},{4500,9000,0.20},{9000,35000,0.25},{35000,55000,0.30},{55000,80000,0.35},{80000,1e10,0.40}};
double caculatetax(long profit)
{
int i;
double tax=0.0;
profit=profit-TAXBASE;
for(i=0;i<sizeof(taxtable)/sizeof(TAXTABLE);i++)
{
if(profit>taxtable[i].start)
{
if(profit>taxtable[i].end)
{
tax+=(taxtable[i].end-taxtable[i].start)*taxtable[i].taxrate;
}
else
{
tax+=(profit-taxtable[i].start)*taxtable[i].taxrate;
}
profit-=taxtable[i].end;
if(profit<0)
profit=0;
cout<<"征税范围："<<taxtable[i].start<<endl;
cout<<"该范围内缴税金额："<<taxtable[i].end<<endl;
cout<<"超出该范围的金额："<<tax<<endl;

}

}
return tax;
}

int main()
{
long profit;
double tax;
cout<<"请输入个人收入金额：";
cin>>profit;
tax=caculatetax(profit);
cout<<"您的个人所得税为："<<tax<<endl;
}