The units of an item available for sale during the year were as follows:

Jan. 1 Inventory 50 units at $98

Mar. 10 Purchase 70 units at $110

Aug. 30 Purchase 20 units at $114

Dec. 12 Purchase 60 units at $116

There are 80 units of the item in thephysical inventoryat December 31. The periodic inventory system is used.

Determine the ending inventory cost and the cost of goods sold by three methods. Round interim calculations to one decimal and final answers to the nearest whole dollar.

Cost of Ending Inventory and Cost of Goods Sold

Inventory Method Ending Inventory Cost of Goods Sold

First-in, first-out (FIFO):

Last-in, first-out (LIFO) :

Weighted average cost: