Create an application using java that prompts the user for the length, width and height for the rectangular room, pass these three parameters to a method that does the following:

• Calculate the wall area for the room and display it inside a label when a button is clicked.
• Passes the calculated wall area to another method that calculates and returns the number to the of tins of paint needed.
• Display the number of tins needed in a label. This must happen at the click of a button.
• Compute the price of the paint given that a tin of paint costs R30 assuming that any fraction of paint is bought at the full price of a tin. The total costs of the paint should be displayed in label when a button is clicked.
• The system (application) should calculate and display the amount of the value added TAX (VAT) charged at rate of 15% and the total costs of paint after value added Tax should be displayed.
• Lastly the application should capture the amount tendered to the cashier and calculate and display the change.