#include


int get_status();

int get_income();

float sort(int, int);


float single (int);

float MFJ (int);

float MFS (int);

float HOH (int);

void exit();


void display(float);


int main()

{

    int status, income;

    float tax;


    while ((status = get_status()) != 5)

    {

        income = get_income();

        tax = sort(status, income);

        display(tax);

    }


    return 0;

}


int get_status()

{

    int temp;

    printf ("1)Single\n2)Married Filing Jointly\n3)Married Filing Separately\n4)Head of Household\n5)Exit");

    printf ("\n\n\nPlease enter filing status? ");

    scanf ("%d", &temp);


    if (temp == 5)

        exit();

    return (temp);

}


int get_income()

{

    int temp;

    printf ("Enter your taxable income: $");

    scanf ("%d", &temp);

    return (temp);

}


float sort(int status, int income)

{

    if (status == 1)

        return (single(income));

    else if (status == 2)

        return (MFJ(income));

    else if (status == 3)

        return (MFS(income));

    else if (status == 4)

        return (HOH(income));

    else

    {

        printf ("You must enter 1-4 or 5 to Exit");

        get_status();

    }

}


float single(int income)

{

    float temp;

    if (income > 0 && income <= 24000)

        temp = income * 0.15;

    else if (income > 24000 && income <= 58000)

        temp = 3600 + 0.28 * (income - 24000);

    else if (income > 58000 && income <= 121300)

        temp = 13162 + 0.31 * (income - 58000);

    else if (income > 121300 && income <= 263750)

        temp = 32738.5 + 0.36 * (income - 121300);

    else if (income > 263750)

        temp = 84020.5 + 0.396 * (income - 263750);

        return temp;

}


float MFJ(int income)

{

    float temp;

    if (income > 0 && income <= 40100)

        temp = 0.15 * income;

    else if (income > 40100 && income <= 96900)

        temp = 6015 + 0.28 * (income - 40100);

    else if (income > 96900 && income <= 147700)

        temp = 21919 + 0.31 * (income - 96900);

    else if (income > 147700 && income <= 263750)

        temp = 37667 + 0.36 * (income - 147700);

    else if (income > 263750)

        temp = 79445 + 0.396 * (income - 263750);

        return temp;

}


float MFS(int income)

{

    float temp;

    if (income > 0 && income <= 20050)

        temp = 0.15 * income;

    else if (income > 20050 && income <= 48450)

        temp = 3007.5 + 0.28 * (income - 20050);

    else if (income > 48450 && income <= 73850)

        temp = 10959 + 0.31 * (income - 48450);

    else if (income > 73850 && income <= 131875)

        temp = 18833.5 + 0.36 * (income - 73850);

    else if (income > 131875)

        temp = 39722.5 + 0.396 * (income - 131875);

    return temp;

}


float HOH(int income)

{

    float temp;

    if (income > 0 && income <= 32150)

        temp = 0.15 * income;

    else if (income > 32150 && income <= 83050)

        temp = 4822 + 0.28 * (income - 32150);

    else if (income > 83050 && income <= 134500)

        temp = 19074 + 0.31 * (income - 83050);

    else if (income > 134500 && income <= 263750)

        temp = 35074 + 0.36 * (income - 134500);

    else if (income > 263750)

        temp = 81554 + 0.396 * (income - 263750);

    return temp;

}


void exit()

{

    printf ("Tax program exited…");

}


void display(float tax)

{

    printf ("The taxes owed are: $%.2f\n\n\n", tax);

}



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