#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>

void load(char *name, float *hours, float *rate, float *federal, float *state)
{
    printf("Enter name   ");
    gets_s(name, 20);

    printf("\nEnter the number of hours they worked   ");
    scanf("%f", &*hours);

    printf("\nEnter their hourly rate   ");
    scanf("%f", &*rate);

    printf("\nEnter their federal tax rate   ");
    scanf("%f", &*federal);

    printf("\nEnter their state tax rate   ");
    scanf("%f", &*state);
}

void calc(float *hours, float *rate, float *gp, int *overtimepeople, float *ohours, float *ft, float *st, float *np, float ftr, float str, float *ovt, float *tgp, float *tfr, float *tsr,
    int *tovp, float *tnp, float *tohours, float *tovt)
{
    *overtimepeople = 0;

    if (*hours > 40)
        *gp = (float)40 * (*rate) + ((*hours - (float)40) * (float)1.5 * (*rate));
    else
        *gp = *hours * (*rate);
    if (*hours > 40)
        *overtimepeople = *overtimepeople + 1;
    else
        *overtimepeople = *overtimepeople;
    if (*hours > 40)
        *ohours = *hours - 40;
    else
        ohours = 0;
    *ft = *gp * ftr / (float)100;
    *st = *gp * str / (float)100;
    *np = *gp - *ft - *st;
    if (*hours > 40)
        *ovt = (*hours - (float)40) * (float)1.5 * (*rate);
    else
        *ovt = 0.0;
    *tgp += *gp;
    *tfr += *ft;
    *tsr += *st;
    *tovp += *overtimepeople;
    *tnp += *np;
    *tohours += *ohours;
    *tovt += *ovt;


}
void print(char *name, float gp, float ft, float st, float np)
{
    printf("\n\nName: %s\n", name);
    printf("Gross pay; $%0.2f\n", gp);
    printf("Federal tax owed: $%0.2f\n", ft);
    printf("State tax owed: $%0.2f\n", st);
    printf("Net pay: $%0.2f\n\n", np);
    getchar();
}



void printtotal(float tgp, float tfr, float tsr, float tnp, int overtimepeople, float tohours, float tovt)
{
    printf("\nTotal gross pay: %0.2f\n", tgp);
    printf("Total federal tax owed: %0.2f\n", tfr);
    printf("Total state tax owed: %0.2f\n", tsr);
    printf("Total net pay: %0.2f\n", tnp);
    printf("Number of people who did overtime: %d\n", overtimepeople);
    printf("Total overtime hours: %0.2f\n", tohours);
    printf("Total overtime earned: %0.2f\n", tovt);
    system("PAUSE");
}

void main()
{
    float hours, fed, rate, state, ohours, ftaxpaid, staxpaid, netpay, otimepaid, tgp, tsr, tfr, tnp, tohours, tovt, gp;
    int overtimepeople, tovp, i;
    char name[20];
    for (i = 1; i <= 5; i++)
    {
        load(name, &hours, &rate, &fed, &state);
        calc(&hours, &rate, &gp, &overtimepeople, &ohours, &ftaxpaid, &staxpaid, &netpay, fed, state, &otimepaid, &tgp, &tfr, &tsr, &tovp, &tnp, &tohours, &tovt);
        print(name, gp, ftaxpaid, staxpaid, netpay);
    }

    // totals
    printtotal(tgp, tfr, tsr, tnp, tovp, tohours, tovt);
}