Answer: see explanation below for answers.
Explanation:
Given:
Cost of machine = $120,000
Estimated useful life = 4 years
Estimated cuttings = 920,000
Salvage value = $5,000
Straight-line depreciation:
(Cost of machine - salvage value)/useful life
Year 1 depreciation
= (120,000 - 5,000)/4
= 115,000/4
= $28,750
Year 2 depreciation
91,250 - 28,750 = $62,500
Year 3 depreciation
62,500 - 28,750 = $33,750
Year 4 depreciation
33,750 - 28,750 = $5,000
Double declining balance depreciation:
Double-declining balance formula = 2 X Cost of the asset X Depreciation rate
First, we calculate the depreciation rate thus:
1/useful life X 100 = 1/4 X 100
25%
We have:
First year depreciation:
2 X 120,000 X 25% = $60,000
Second year depreciation:
60,000 X 50% = $30,000
Third year depreciation:
30,000 X 50% = $15,000
Fourth year depreciation:
15,000 X 50% = $7,500
Units-of-production depreciation:
DE = [(Original Value − Salvage Value)/Estimated Production Capability] X U
where:
First year depreciation:
DE=Depreciation Expense
U=Units per year
= [(120,000 - 5,000)/920,000] X 200,000
= [115,000/920,000] X 200,000
= 0.125 X 200,000 = $25,000
Second year depreciation:
= [(95,000 - 5,000)/920,000] X 350,000
= [90,000/920,000] X 350,000
= 0.098 X 350,000 = $34,300
Third year depreciation:
= [(60,700 - 5,000)/920,000] X 260,000
= [55,700/920,000] X 260,000
= 0.06 X 260,000 = $15,600
Fourth year depreciation:
= [(45,100 - 5,000)/920,000] X 110,000
= [40,100/920,000] X 110,000
= 0.04 X 110,000 = $4,400
Now we assume the machine was bought on July 1, 2018
Straight line depreciation:
First half-year depreciation
= $28,750/2 = $14,375
Second year depreciation
= 105,625 - 28,750 = $76,875
Third year depreciation
= 76,875 - 28,750 = $48,125
Fourth year depreciation
= 48,125 - 28,750 = $19,375
For the first half of the fifth year
= 19,375 - 14,375 = $5,000
Double declining balance depreciation:
First year depreciation
60,000/2 = $30,000
Second year depreciation
90,000 X 50% = $45,000
Third year depreciation
45,000 X 50% = $22,500
Fourth year depreciation
22,500 X 50% = $11,250