In: Accounting
The Rockwell Corporation uses a periodic inventory system and
has used the FIFO cost method since inception of the company in
1982. In 2021, the company decided to change to the average cost
method. Data for 2021 are as follows:
Beginning inventory, FIFO (5,400 units @ $34.00) | $ | 183,600 | ||||
Purchases: | ||||||
5,400 units @ $40.00 | $ | 216,000 | ||||
5,400 units @ $44.00 | 237,600 | 453,600 | ||||
Cost of goods available for sale | $ | 637,200 | ||||
Sales for 2021 (8,800 units @ $74.00) | $ | 651,200 | ||||
Additional information:
Required:
1. Prepare the journal entry at the beginning of
2021 to record the change in principle.
2. In the 2021–2019 comparative financial
statements, what will be the amounts of cost of goods sold and
inventory reported for 2021?
Solution
requirement 1:
Journal entry to adjust the accounts to reflect average cost method:
Event | General Journal | Debit | credit |
1 | Retained Earnings | $21,600 | |
Inventory(183600-162000) | $21,600 | ||
Requirement 2:
Value of closing inventory under:
1. FIFO:
Closing inventory 7400 units(5400+5400+5400-8800)
Last 5400 units @$ 44 per unit=$237,600
Add previous 2000 units @ 40 per unit=$80,000
Total Cost of 7400 units under FIFO=$317,600
2. Average cost:
Closing inventory 7400 units
Value of opening inventory under average cost method=$162000
Purchase 5400 units @ 40=$216000
Purchase 5400 units @44 =$237600
Total=$615,600
Average cost per unit=$615600/16200=$ 38 per unit
Cost of 7400 ending inventory under average cost=$281,200
Effect of change in method of costing to average cost method:
Effect in closing inventory (317600-281200) =$36400
Effect in opening inventory=$21,600
Effect in income statement=$14,800
The effect of the change for the year 2021 is $14800 increase in cost of goods sold resulting in a $14800 decrease in income before taxes and a decrease of $11100 (14800*75%) in income after tax.