4. Create an invoice for 6 items which are related to the company you have suggested. Compute the total invoice amount that you have created if the trade discount is 5/10, cash discount is 20/15, 10/25, n/60 and the invoice was paid on the 20th day of the invoice date. Include the shipping and insurance amount of RM 50 into the invoice. More marks will be given for creativity of the invoice. [18 marks] 4. Create an invoice for 6 items which are related to the company you have suggested. Compute the total invoice amount that you have created if the trade discount is 5/10, cash discount is 20/15, 10/25, n/60 and the invoice was paid on the 20th day of the invoice date. Include the shipping and insurance amount of RM 50 into the invoice. More marks will be given for creativity of the invoice. [18 marks]