The determination of the gross profit for April and the ending Inventory on April 30 is as follows:
Gross Profit Ending Inventory
(a) First-in, First-out (FIFO) $200 ($300 - $100) $260 ($120 + $140)
(b) Last-in, First-out (LIFO) $160 ($300 - $140) $220 ($120 + $100)
(c) Weighted Average cost $180 ($300 - $120) $240 ($120 x 2)
The cost flow methods are FIFO, LIFO, Specific Identification, and Weighted-Average Cost methods of costing ending inventory and cost of goods sold based on assumptions.
The following three identical units of Item P401C are purchased during April:
Cost information:
Item Units Cost
April 2 Purchase 1 $100
15 Purchase 1 120
20 Purchase 1 140
Total 3 $360
Average cost per unit = $120 ($360 ÷ 3)
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