Modifty the Cash Register Class to create a file containing a sales receipt. The program should ask the user for the quantity of the items being purchased and then generate a file with contents to similar to the following:
SALES RECEIPT
UNIT PRICE: 10.00
QUANTITY: 5
SUBTOTAL: 50
SALES TAX: 3
TOTAL: 53
public class CashRegister
{
private RetailItem retailItem;
private int quantityItems;
private final double SALES_TAX = .06;
private int subTotal;
private double price;
public CashRegister ()
{
quantityItems = 0;
subTotal = 0;
}
public CashRegister(RetailItem retailObject, int quantity)
{
price = retailObject.getPrice();
quantityItems = quantity;
subTotal = sub;
}
public RetailItem getRetailItem()
{
return new RetailItem();
}
public double getSubTotal()
{
return quantityItems * retailItem.getPrice();
}
public double getTax()
{
return SALES_TAX;
}
public double getTotal()
{
return subTotal + SALES_TAX;
}
public String toString()
{
return " Unit Price:" + getPrice() + "Quantity:" + quantityItems + "SubTotal" + getSubTotal
+ " Sales Tax" + getTax() + " Total" + getTotal();
}
}
import java.util.Scanner;
public class SalesReceipt
{
public static void main (String [] args)
{
CashRegister yourRegister = new CashRegister(null, 5);
Scanner keyboard = new Scanner(System.in);
System.out.println(" How much quantity is being purchased: " );
quantityItems = keyboard.nextInt();
}
}