Part II CashRegister Class Write a Cash Register class that can be used with the Retailltem class that you wrote. The Cash Register class should simulate the sale of a retail item. It should have a constructor that accepts a Retailltem object as an argument. The constructor should also accept an integer that represents the quantity of items being purchased. In addition, the class should have the following methods: The getSubtotal method should return the subtotal of the sale, which is the quantity multiplied by the price. This method must get the price from the Retailltem object that was passed as an argument to the constructor. The getTax method should return the amount of sales tax on the purchase. The sales tax rate is 6 percent of a retail sale. The getTotal method should return the total of the sale, which is the subtotal plus the sales tax. Demonstrate the class in a program that performs the following tasks: displays the list of items available in the store • prompts the user to enter an item number and reads the value • asks the user for the quantity of items being purchased • displays the sale's subtotal, amount of sales tax, and total. Save the purchases in an array of type CashRegister. Simulate at least 3 purchases for a day, and save all values in the array defined earlier. Calculate the total number of items purchased for the day, and the total price paid for them. Upload all the JAVA files in a zip file and create a word document with all the screenshots of your running program and upload all these files.

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter9: Using Classes And Objects

Section: Chapter Questions

Problem 16RQ

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Question

I need this done in java with a screenshot of the program running below is the code for the RetailItem section

package Patterns;

//class declaration

public class RetailItem {

// variable declaration

private String description;

private int units;

private double price;

// default constructor

public RetailItem() {

}

// parameterized constructor

public RetailItem(String x, int y, double z) {

description = x;

units = y;

price = z;

}

// mutator method implementation

public void setDescription(String x) {

description = x;

}

public void setPrice(double z) {

price = z;

}

void setUnits(int y) {

units = y;

}

// accessor methods

public int getUnits() {

return units;

}

public String getDescription() {

return description;

}

public double getPrice() {

return price;

}

// Main class

public static void main(String[] args) {

String str = "Shirt";

RetailItem r1 = new RetailItem("Jacket", 12, 59.95);

RetailItem r2 = new RetailItem("Designer Jeans", 40, 34.95);

RetailItem r3 = new RetailItem();

// call the set methods

r3.setDescription(str);

r3.setUnits(20);

r3.setPrice(24.95);

// print the output

System.out.println("__________________________________");

System.out.println("Description\tUnits on Hand\tPrice\t");

System.out.println("__________________________________");

// call the get methods and display it

System.out.println("Item #1\t" + r1.getDescription() + "\t\t" + r1.getUnits() + " \t" + r1.getPrice());

System.out.println("Item #2\t" + r2.getDescription() + "\t" + r2.getUnits() + " \t" + r2.getPrice());

System.out.println("Item #3\t" + r3.getDescription() + "\t\t" + r3.getUnits() + " \t " + r3.getPrice());

System.exit(0);

}

Part II CashRegister Class
Write a CashRegister class that can be used with the Retailltem class that you wrote. The CashRegister class should simulate the sale
of a retail item. It should have a constructor that accepts a Retailltem object as an argument. The constructor should also accept an
integer that represents the quantity of items being purchased. In addition, the class should have the following methods:
The getSubtotal method should return the subtotal of the sale, which is the quantity multiplied by the price. This method must get the
price from the Retailltem object that was passed as an argument to the constructor.
The getTax method should return the amount of sales tax on the purchase. The sales tax rate is 6 percent of a retail sale.
The getTotal method should return the total of the sale, which is the subtotal plus the sales tax.
Demonstrate the class in a program that performs the following tasks:
displays the list of items available in the store
• prompts the user to enter an item number and reads the value
• asks the user for the quantity of items being purchased
• displays the sale's subtotal, amount of sales tax, and total.
Save the purchases in an array of type Cash Register.
Simulate at least 3 purchases for a day, and save all values in the array defined earlier. Calculate the total number of items purchased
for the day, and the total price paid for them.
Upload all the JAVA files in a zip file and create a word document with all the screenshots of your running program and upload all
these files.

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