Question

1. Create a payroll program named CalcPay that allows the user to enter two double valuesand a string namely hours worked, hourly rate and name. After the user enters the rate, hours,and name the program should calculate the gross pay. Compute federal withholding tax which is subtracted from gross based on the following table: Hints: (100pts) Use methods as deemed appropriate. 0 to 99.99 6% 100.00 to 299.99 12% 300.00 to 599.99 18% 600.00 and up 21%. Display the output. The display should include: Name, hours, rate, deduct, gross and net. You should also display the same using printf. Submit the program as an attachment

Answer 1

Answer:

Code:

#include <stdio.h>
#include <stdlib.h>
int main()
{
// Declaring variable
int i;
double hoursWorked, hourlyRate, grosspay, federal, net;
char name[50];

printf("Enter name :");
scanf("%s", name);

printf("Enter no of hours worked :");
scanf("%lf", &hoursWorked);

printf("Enter hourly rate :");
scanf("%lf", &hourlyRate);

grosspay = hoursWorked * hourlyRate;

if (grosspay >= 0 && grosspay <= 99.99)
{
federal = 0.06 * grosspay;
}
else if (grosspay >= 100 && grosspay <= 299.99)
{
federal = 0.12 * grosspay;
}
else if (grosspay >= 300.00 && grosspay <= 599.99)
{
federal = 0.18 * grosspay;
}
else if (grosspay >= 600)
{
federal = 0.21 * grosspay;
}

net = grosspay - federal;

FILE* f1;
// Opening the output file in write mode
f1 = fopen("Payout.txt", "w");
if (f1 == NULL)
{
printf("Error!");
exit(1);
}
// writing the odd numbers between 1-100

fprintf(f1, "Name = %s\n", name);
fprintf(f1, "No of of worked hours = %.2lf\n", hoursWorked);
fprintf(f1, "Pay Rate = %.2lf\n", hourlyRate);
fprintf(f1, "Deduct = %.2lf\n", federal);
fprintf(f1, "Gross = %.2lf\n", grosspay);
fprintf(f1, "Net = %.2lf\n", net);

// closing the output file
fclose(f1);

return 0;
}

Output:

Payout.txt