Question 4: Write c++ program compute amount (expenses) that will be paid by customer

Question 4: While purchasing C++ programming books at the STC Bookstore discount of 12.5% is offered if the number of books purchased is more than 1000.if the number of book and price per book are input through keyboard

Write c++ program compute amount (expenses) that will be paid by customer

HINT: provide your answer in two decimal places

Solution

#include<iostream>

using namespace std;

int main(){

int n,price,the_discount,n_price;

const float DISCOUNT = 0.125; /*This is equal to 12.5%*/

cout<<"Enter the number of books to be sold\n";

cin>>n;

cout<<"Enter the price per book to be sold\n";

cin>>price;

if(n >= 1000){

the_discount = price * DISCOUNT;

n_price = price - the_discount;

cout<<"Total books: "<<n<<endl;

cout<<"Original price per book: "<<price<<endl;

cout<<"Price after discount: "<<n_price<<"\n\n";

cout<<"Total costs: "<<(n_price*n)<<".00"<<endl;

}else{

cout<<"Total books: "<<n<<endl;

cout<<"Original price per book: "<<price<<endl;

cout<<"Price after discount: "<<"No discount"<<"\n\n";

cout<<"Total costs: "<<(price*n)<<".00"<<endl;

}

return 0;

}

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