1. Make the extensions in this invoice and calculate the total amount due (4 marks)

Modern Plumbing

Supply Company

376 Maple Street Ottawa, ON, L1M 0N7 Phone: 397-4174

Wholesale Distribution

Qty. Ordered	Make	Description	Amount
72 175 207	Gales ATSM Kerr	Gaskets #3175@ $1.59 less 35% and 15% Screws #461-3-5 @ $0.19 less 15% Connectors Cups 33A @ $0.77 less 22% and 5%
		Total Amount Due

Please show the solution of the Discounts topic...