BookPrice

bookpricecalculator.cpp

// book discounts

#include <iostream>

using namespace std;
int main()
{
    const double book_price = 5.00;

    // Variables
    int books, original_price;

    cout << "\nEnter the amount of books sold: ";
    cin >> books;

    original_price = book_price * books;

    if (original_price >= 0 && original_price <= 4)
    {
        cout << "Total cost for " << books
        << " books = $" <<
        (original_price - (original_price * .2)) << endl; // 5 percent
    }
    else if (original_price >= 5 && original_price <= 9)
    {
        cout << "THe total cost for " << books
        << " books = $" <<
        (original_price - (original_price * .2)) << endl;
    }
    else if (original_price >= 10 && original_price <= 14)
    {
        cout << "THe total cost for " << books
             << " books = $" <<
             (original_price - (original_price * .3)) << endl;
    }
    else if (original_price >= 15 )
    {
        cout << "THe total cost for " << books
             << " books = $" <<
             (original_price - (original_price * .3)) << endl;
    }
    else
    {
        cout << "Wrong program.\n"
        << "Input a number bigger than 0"
        << endl;
    }

    return 0;



}