To calculate the gross profit and ending inventory using FIFO, LIFO, and weighted average cost methods, we can follow these steps:
Given:
- Purchases:
- Apr. 2: 1 unit at $202
- Apr. 15: 1 unit at $206
- Apr. 20: 1 unit at $210
Total cost for 3 units = $202 + $206 + $210 = $618
Sales:
- Apr. 27: 1 unit sold for $258
(a) First-in, First-out (FIFO)
- Cost of goods sold (COGS): The first unit purchased is sold first.
- Cost of COGS = Cost of the unit purchased on Apr. 2 = $202
- Gross Profit:
- Gross Profit = Sales Revenue - COGS = $258 - $202 = $56
- Ending Inventory:
- Remaining units = 2 (Apr. 15 and Apr. 20)
- Ending inventory = Cost of the unit from Apr. 15 + Cost of the unit from Apr. 20
- Ending Inventory = $206 + $210 = $416
FIFO Results:
- Gross Profit: $56 (fill in the blank 1)
- Ending Inventory: $416 (fill in the blank 2)
(b) Last-in, First-out (LIFO)
- Cost of goods sold (COGS): The last unit purchased is sold first.
- Cost of COGS = Cost of the unit purchased on Apr. 20 = $210
- Gross Profit:
- Gross Profit = Sales Revenue - COGS = $258 - $210 = $48
- Ending Inventory:
- Remaining units = 2 (Apr. 2 and Apr. 15)
- Ending inventory = Cost of the unit from Apr. 2 + Cost of the unit from Apr. 15
- Ending Inventory = $202 + $206 = $408
LIFO Results:
- Gross Profit: $48 (fill in the blank 3)
- Ending Inventory: $408 (fill in the blank 4)
(c) Weighted Average Cost
- Average Cost per Unit:
- Average cost = Total cost / Total units = $618 / 3 = $206
- Cost of Goods Sold (COGS):
- COGS = Average Cost × Units Sold = $206 × 1 = $206
- Gross Profit:
- Gross Profit = Sales Revenue - COGS = $258 - $206 = $52
- Ending Inventory:
- Remaining units = 2
- Ending Inventory = Average Cost × Remaining Units = $206 × 2 = $412
Weighted Average Cost Results:
- Gross Profit: $52
- Ending Inventory: $412
Summary of Results
-
a. First-in, first-out (FIFO):
- Gross Profit: $56
- Ending Inventory: $416
-
b. Last-in, first-out (LIFO):
- Gross Profit: $48
- Ending Inventory: $408
-
c. Weighted average cost:
- Gross Profit: $52
- Ending Inventory: $412