Problem 5-25 (continued)
Variable manufacturing cost ………….
Fixed manufacturing cost:
$600,000 ÷ 50,000 units ……………
$600,000 ÷ 60,000 units ……………
$600,000 ÷ 40,000 units ……………
Absorption costing unit product cost .
Variable costing net operating
income (loss) ………………………….
Add (deduct) fixed manufacturing
overhead cost deferred in
(released from) inventory from
Year 2 to Year 3 under absorption
costing (20,000 units × $10 per
unit) ……………………………………..
Add fixed manufacturing overhead
cost deferred in inventory from
Year 3 to the future under
absorption costing (10,000 units ×
$15 per unit) …………………………..
Absorption costing net operating
income (loss) ………………………….
4. The fixed manufacturing overhead cost deferred in inventory from Year
2 was charged against Year 3 operations, as shown in the reconciliation
in (2b). This added charge against Year 3 operations was offset
somewhat by the fact that part of Year 3’s fixed manufacturing overhead
costs was deferred in inventory to future years [again see (2b)]. Overall,