entry

#include <iostream>
#include <iomanip>

using namespace std;

double price(char, int);
double discount(char, double);

int main()
{
    char category, stopResult;
    int quantity, counter = 0;
    double totalPrice, afterDisc = 0;
    bool stop = false;

    while(stop == false){

    cout << "Enter the category : ";
    cin >> category;
    cout << "Enter the quantity : ";
    cin >> quantity;

    counter += quantity;
    totalPrice = price(category, quantity);
    afterDisc += discount(category, totalPrice);

    cout << "Do you want to stop and print the receipt (Y/N) : " ;
    cin >> stopResult;
    cout << "\n";

    if (stopResult == 'Y')
        stop = true;
    else
        stop = false;

    }

    cout.setf(ios::fixed);
    cout.precision(2);
    cout << "**************     RECEIPT     **************" << endl;
    cout << "Quantity                       Price "         << endl;
    cout << "---------                      ---------"      << endl;
    cout << counter << "                              RM " << afterDisc << endl;
    cout << "\n\nThank you. Please come again."             << endl;
    cout << "*********************************************" << endl;

    return 0;
}

double price (char choice, int num){

    double totalPrice = 0;

    if(choice == 'C')
    totalPrice = num * 45.00;
    else if(choice == 'A')
    totalPrice = num * 5.00;
    return totalPrice;

}

double discount(char choice, double totalPrice){

    int quantity;
    double priceDisc = 0;

    if(choice == 'C'){
        quantity = totalPrice / 45.00;
        priceDisc = quantity * (45.00 * 0.8);
    } else if(choice == 'A'){
        quantity = totalPrice / 5.00;
        priceDisc = quantity * (5.00 * 0.95);
    }

    return priceDisc;

}