Write a PHP program that accepts orders for clothes. It should process the items ordered, compute the subtotal amount, the discount, the total amount including tax and send back a receipt showing the date as shown in the second screenshot below. Your program should receive the ordered items and their amount from a form as shown below. It should use the following prices: shirts - $80. shorts - $60. belts - $24 assuming 15% discount rate and 10% tax rate