14. Suppose a certain appliance store purchases the following items. Calculate the extended total after the trade discounts for each line, the invoice subtotal, and the invoice total. (Round your answers to the nearest cent.)

Quantity	Unit	Merchandise	Unit List	Trade Discounts	Extended Total
150	ea.	Blenders	$39.95	20/15/15	$
400	ea.	Toasters	$38.88	20/10/10	$
18	doz.	Coffee Mills	$244.30	30/9/7	$
12	doz.	Juicers	$440.00	25/10/5	$
Invoice subtotal					$
Extra 5 1/2 % volume discount on total order					$
Invoice total					$