/* Lab 3
Justin Pi
Pi.jp.314@gmail.com
*/

#include <iomanip>
#include <iostream>
using namespace std;

//defines tax rate
#define TAX 0.0875

int main()
{
    //Defines each unit price as a constant
    double TVprice = 500;
    double DVDprice = 380;
    double REMOTEprice = 35.20;
    double CDprice = 74.50;
    double AVprice = 1500;

    //prompts user for tvs sold $500 per, test data 13
    int TV;
    cout << "How many TVs were sold?"<<endl;
    cin >> TV;
    double TVtotal = TV*TVprice;

    //promts user for DVD players sold $380 per, test data 2
    int DVD;
    cout << "How many DVD players were sold?" << endl;
    cin >> DVD;
    double DVDtotal = DVD*DVDprice;

    //prompts user for remotes sold $35.20 per, test data 0
    int REMOTE;
    cout << "How many remotes controller units were sold?" << endl;
    cin >> REMOTE;
    double REMOTEtotal = REMOTE*REMOTEprice;

    //prompts user for CD players sold $74.50 per, test data 1
    int CD;
    cout << "How many CD players were sold ?" << endl;
    cin >> CD;
    double CDtotal = CD*CDprice;

    //prompts user for AV processors sold $1500, test data 21
    int AV;
    cout << "How many AV processors were sold?" << endl;
    cin >> AV;
    double AVtotal = AV*AVprice;

    //outputs name, email, lab#
    cout << endl << "Justin Pi" << endl;
    cout << "pi.jp.314@gmail.com" << endl;
    cout << "Lab 3" << endl;

    //outputs all prices and total
    cout << fixed << setprecision(2) << endl;
    cout << "QTY    " << "Description           " << "Unit Price        " << "Total Price" << endl;  //1 tab 3 tab 2 tab
    cout << right << TV << "    TVs             " << setw(8) << TVprice << setw(25) << TVtotal << endl;
    cout << right << DVD << "   DVD Players         " << setw(8) << DVDprice << setw(25) << DVDtotal << endl;
    cout << right << REMOTE << "    Remote Controllers      " << setw(8) << REMOTEprice << setw(25) << REMOTEtotal << endl;
    cout << right << CD <<  "   CD Players          " << setw(8) << CDprice << setw(25) << CDtotal << endl;
    cout << right << AV << "    AV Processors           " << setw(8) << AVprice << setw(25) << AVtotal << endl << endl;

    //calculates subtotal
    double SUBTOTAL = TVtotal + DVDtotal + REMOTEtotal + CDtotal + AVtotal;

    //outputs subtotal, tax and total
    cout << right << setw(30) << "Subtotal" << setw(20) << SUBTOTAL << endl;
    cout << right << setw(30) << "Tax" << setw(20) << SUBTOTAL*TAX << endl;
    cout << right << setw(30) << "Total" << setw(20) << SUBTOTAL + (SUBTOTAL*TAX) << endl;
    return 0;

/*  sample output

Justin Pi
pi.jp.314@gmail.com
Lab 3

QTY     Description                     Unit Price              Total Price
13      TVs                               500.00                  6500.00
2       DVD Players                       380.00                   760.00
0       Remote Controllers                 35.20                     0.00
1       CD Players                         74.50                    74.50
21      AV Processors                    1500.00                 31500.00

                      Subtotal            38834.50
                           Tax             3398.02
                         Total            42232.52
Press any key to continue . . .


    */
}