#include <iostream>
#include <string>
using namespace std;

const double S_ONE = 863;
const double S_TW0 = 864;
const double S_THREE = 2588;
const double S_FOUR = 2589;
const double S_FIVE = 4313;

const double M_ONE = 1726;
const double M_TW0 = 5176;
const double M_THREE = 5177;
const double M_FOUR = 8626;
const double M_FIVE = 4313;



int main()
{
    double income;
    double tax;

    double rates[] = {0.023,0.033,0.052,0.075};
    double single[] = {25,85,181};
    double married[] = {40,175,390};

    cout << "please enter your income: ";
    cin >> income;

    cout << "martial please enter your martial status (s or m):" ;
    string martialStatus;
    cin >> martialStatus;

    if (martialStatus == "s")
    {
        if (income <= 0 || income >= S_ONE)
        {
            tax = ((income - 0) * rates[1]) + 0;
            cout << "your income tax is: " << tax;
        }
        else if (income <= S_TW0 || income >= S_THREE)
        {
            tax = ((income - S_ONE) * rates[2]) + single[1];
            cout << "your income tax is: " << tax;
        }
        else if (income <= S_FOUR || income >= S_FIVE)
        {
            tax = ((income - S_THREE) * rates[3]) + single[85];
            cout << "your income tax is: " << tax;
        }
        else if (income <= S_FIVE)
        {
            tax = ((income - S_FIVE) * rates[4]) + single[3];
            cout << "your income tax is: " << tax;
        }
    }

    else
    {
        if (income <= 0 || income >= M_ONE)
        {
            tax = ((income - 0) * rates[1]) + 0;
            cout << "your income tax is: " << tax;
        }
        else if (income <= M_TW0 || income >= M_THREE)
        {
            tax = ((income - M_ONE) * rates[2]) + single[1];
            cout << "your income tax is: " << tax;
        }
        else if (income <= M_FOUR || income >= M_FIVE)
        {
            tax = ((income - S_THREE) * rates[3]) + single[85];
            cout << "your income tax is: " << tax;
        }
        else if (income <= M_FIVE)
        {
            tax = ((income - M_FIVE) * rates[4]) + single[3];
            cout << "your income tax is: " << tax;
        }
    }
    cin.get();
}