On October 1, 2016, the Allegheny Corporation purchasedmachinery for $314,000. The estimated service life of the machineryis 10 years and the estimated residual value is $6,000. The machineis expected to produce 550,000 units during its life. Required:Calculate depreciation for 2016 and 2017 using each of thefollowing methods. Partial-year depreciation is calculated based onthe number of months the asset is in service.
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| Straight-Line Depreciation | | Choose Numerator: | / | Choose Denominator: | = | Annual Depreciation | | | / | | = | AnnualDepreciation | | / | | = | | Year | Annual Depreciation | x | Fraction of Year | = | Depreciation Expense | 2016 | | x | | = | | 2017 | | x | | = | | |
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| Sum-of-the-years' digits depreciation | | Depreciable Base | x | Rate per Year | x | Fraction of Year | = | Depreciation Expense | 10/1/2016through 12/31/2016 | | x | | x | | = | | Total depreciation expense -2016 | | 1/1/2017 through 9/30/2017 | | x | | x | | = | | 10/1/2017 through12/31/2017 | | x | | x | | = | | Total depreciation expense -2017 | | |
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| | Depreciation for the Period | End of Period | AnnualPeriod | Beginning of Period Book Value | Depreciation Rate | Fraction of Year | Depreciation Expense | Accumulated Depreciation | Book Value | 2016 | | | | | | $0 | 2017 | | | | | $0 | $0 | |
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| | Depreciation for the Period | End of Period | AnnualPeriod | Beginning of Period Book Value | Depreciation Rate | Fraction of Year | Depreciation Expense | Accumulated Depreciation | Book Value | 2016 | | | | | | $0 | 2017 | | | | | $0 | $0 | |
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| Select formula for Units ofProduction Depreciation: | | Calculate2016 depreciation expense: | Depreciation per unit rate | | Unitsproduced in 2016 | | Depreciation in 2016 | | Calculate2017 depreciation expense: | Depreciation per unit rate | | Unitsproduced in 2017 | | Depreciation in 2017 | | |