12–70
12–53(Continued–1)
NOTES
1Years 1 and 2: $10 per hour × 8,000 hours × (1 − t) = $48,000
Years 3, 4, and 5: $48,000 × (1 − 20%) = $38,400
2Years 1 and 2:
Depreciation expense per year (SL basis):
($120,000 − $20,000) 10 = $10,000
Income Tax Rate (t) × 0.40
Tax savings on depreciation, Years 1 and 2 $ 4,000
Years 3, 4, and 5:
Book value before overhaul (end of original useful life) $ 20,000
Overhaul cost, Year 3 100,000
Total amount to be depreciated $120,000
Number of years 3
6 Depreciation expense per year: $240,000 5 Years = $48,000
Income Tax Rate (t) × 0.40
Annual Tax savings on depreciation deduction $19,200
7 $55,000 × (1 – t) = $55,000 × 0.60 = $33,000
8 ($50,000 – $0) × (1 – t) = $50,000 × 0.60 = $30,000