Dev - C++ - Ejercicio de supermercado

#include <iostream>

using namespace std;

int main() {

  string prod1,prod2,prod3;

  float p1,p2,p3,total=0,desc=0,pTotal=0;

  cout << "Producto 1: ";

  cin >> prod1;

  cout << "Precio: ";

  cin >> p1;

  cout << "Producto 2: ";

  cin >> prod2;

  cout << "Precio: ";

  cin >> p2;

  cout << "Producto 3: ";

  cin >> prod3;

  cout << "Precio: ";

  cin >> p3;

  total = p1 + p2 + p3;

  desc = total * 0.15;

  pTotal = total - desc;

  //ticket

  cout << endl << "Productos comprados\n";

  cout << prod1 << "\t\t\t" << prod2 << "\t\t\t" << prod3 << endl;

  cout << p1 << "\t\t\t" << p2 << "\t\t\t" << p3 << endl;

  cout << "Precio total con descuento: " << pTotal << endl;

  return 0;

}