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threeprices.c
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threeprices.c
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/*Programmer Chase Singhofen
Date: 9/18/2016
Specification: Three Prices*/
#include<stdio.h>
#include<stdlib.h>
main() {
//variable declarations
double item1Price, item2Price, item3Price;
double totalPrice, tax, grandTotal;
// get the data from the user
printf("Enter the first price:\n");
scanf_s("%lf", &item1Price);
printf("You entered %.2lf\n", item1Price);
printf("Enter the second price:\n");
scanf_s("%lf", &item2Price);
printf("You entered %.2lf\n", item2Price);
printf("Enter the thrid price:\n");
scanf_s("%lf", &item3Price);
printf_s("You entered %.2lf\n", item3Price);
//calculate the results
totalPrice = item1Price + item2Price + item3Price;
tax = totalPrice * 0.07;
grandTotal = totalPrice + tax;
//output the results
printf("The total price is : %.2lf\n", totalPrice);
printf("The tax is: %.2lf\n", tax);
printf("The grand total is: %.2lf\n", grandTotal);
system("pause");
} //end main