LIFO Method: Periodic Inventory System

Assume the following data with regard to inventory for Vegan Company:

Aug. 1		Inventory	40		units @ $10 per unit	$ 400
8		Purchase	50		units @ $11 per unit	550
22		Purchase	35		units @ $12 per unit	420
Goods available for sale			125		units	$1,370
Aug. 15		Sale	45		units
28		Sale	25		units
Inventory, Aug. 31			55		units

Calculate the cost of ending inventory and cost of goods sold according to the LIFO method under the periodic inventory system.