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I have this program and i really dont even know where to begin because our teacher doesnt explain anything so i dont know how to make a chart of this ...
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 10062005 #1
 Join Date
 Oct 2005
 Posts
 2
plz Help with a c++ program using g++ compiler
Programming Assignment 5
A catering service has the following schedule of charges for meals that it serves to groups and discounts according to how many were ordered:
Meal
Cost Each
Discount
If order more than
Breakfast
$5.50
10%
10
Lunch
$9.50
15%
15
Dinner
$16.50
12%
8
Write a C++ program that reads the number of each meal ordered. Then do the computations and print results as indicated below. The program should compute, for each category, the cost of the meals received in each category, the discount, and the final cost of the meals. It should then compute the total cost of all meals, add a 10% sates tax and print the total due. Be sure to format the output. No loop is necessary.
Make your output is attractive and include appropriate comments in your program. Below is an example of what the inputs and output of the program should look like.
For each meal, Cost Each, Discount, and If order more than should be constants. The calculation of the discount HAS to be done in a function. There should be only 1 function to calculate all three different meal types. The function prototype will look like this:
double calcCommission (int quantity, double costEach, double discountPerCent, int orderMoreThan);
Enter the number of Breakfasts ordered: 30
Enter the number of Lunches ordered: 28
Enter the number of Dinners ordered: 25
My Favorite Catering Service
***********************************************
Meal
Quantity
Cost
Discount
Cost After Discount
Breakfast
30
165.00
16.50
148.50
Lunch
28
266.00
39.90
226.10
Dinner
25
412.50
49.50
363.00
Total
737.60
Sales Tax
73.76
Total Due
811.36
_________________________________________________
and i have this so far... not sure where else to go..
#include <iostream>
#include <iomanip>
using namespace std;
double calcCommission (int quantity, double costEach, double discountPerCent, int ifOrderMoreThan);
int main ( )
{
int breakfast, lunch, dinner;
double costEach, discount, ifOrderMoreThan;
 10072005 #2
 Join Date
 Apr 2005
 Location
 South America
 Posts
 152
Dont wanna leave you in the blue... but I missed the point where these forums where about making your homework