- - b. Assume that Kuffel Co. uses a perpetual inventory system. Calculate cost of goods sold and ending inventory under FIFO and LIFO.

The inventory records of Kuffel Co. reflected the following information for the year ended December 31, 2019: Number of Units 150 70 (100) Unit Cost $33 Total Cost $ 4,950 2,380 Date 1/1 1/24 2/22 3/7 4/10 6/11 9/28 12/4 Transaction Beginning inventory Purchase Sale Purchase Purchase Sale Purchase Sale 90 3,510 5,320 140 (100) 50 (100) 1,800