Need help with one of the exercises in the book.Write a program in c# that can b

Question

Need help with one of the exercises in the book.Write a program in c# that can be used to determine the tip amount that should be added to a restaurant charge. Allow the user to input the restaurant charge, before taxes. Produce output showing the calculated values including the total amount due for 5%,10%, 15% and the 20% tips. Tax of 9% should be added to the bill before the tip is determined. Write appropriate methods for your solution. Display subtotal showing the amount owed prior to applying a tip. Show each tip amount and the totals with each tip amount. Display instructions and use modular solution.

Explanation / Answer

#include <stdio.h>

float calculate_tax(float amount)

{

return amount*0.09;

}

float calculate_tip(float amount, int percent)

{

return amount*percent/100;

}

int main()

{

float restarent_charge=0,tax,tip,total_before_tip,total;

printf("Enter the restaurent charges before Tax ");

scanf("%f",&restarent_charge);

tax = calculate_tax(restarent_charge);

printf("********************************************** ");

printf("*************your bill *************** ");

printf("********************************************** ");

printf("Restaurent chrges ..... %.2f ",restarent_charge);

printf("Tax ................... %.2f ",tax);

printf("---------------------------------------------- ");

total_before_tip = restarent_charge + tax;

printf("total before tip....... %.2f ",total_before_tip);

tip=calculate_tip(total_before_tip,15);

printf("amount after 15% tip.... %.2f ",total_before_tip+tip);

tip=calculate_tip(total_before_tip,20);

printf("amount after 20% tip.... %.2f ",total_before_tip+tip);

return 0;

}

Output:

Enter the restaurent charges before Tax

**********************************************

************* your bill ***************

**********************************************

Restaurent chrges ..... 143.00

Tax ................... 12.87

----------------------------------------------

total before tip....... 155.87

amount after 15 31p.... 179.25

amount after 20 31p.... 187.04

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