Answer:
Year 1 depreciation expense = $3,518
Year 2 depreciation expense = $3,767
Year 3 depreciation expense = $3,892
See the journal entries and the adjustments below.
Step-by-step explanation:
For Year 1:
The journal entries will as follows:
Date General Journal Debit ($) Credit ($)
Jan. 5 Delivery truck 16,600
Cash 16,600
(To record purchase of delivery truck.)
Feb. 20 Delivery truck 70
Cash 70
(To installation of a new set of side-view mirrors.)
June 9 Trucks repairs & maint. exp. 290
Cash 290
(To record cost of engine tune-up, wheel bal., & lubrication.)
Aug. 2 Trucks repairs & maint. exp. 260
Cash 260
(To record truck repair expense.)
Dec. 31 Dep. exp - Delivery Truck (w.1) 3,518
Acc. dep. exp - Delivery Truck 3,518
(To record depreciation on the truck for the year.)
For Year 2:
The journal entries will as follows:
Date General Journal Debit ($) Credit ($)
May 1 Delivery Tuck 1,000
Cash 1,000
(To record the cost of installation of a set of parts bins.)
Dec. 31 Dep. exp - Delivery Truck (w.4) 3,767
Acc. dep. exp - Delivery Truck 3,767
(To record depreciation on the truck for the year.)
For Year 3:
The journal entries will as follows:
Date General Journal Debit ($) Credit ($)
Dec. 31 Dep. exp - Delivery Truck (w.5) 3,892
Acc. dep. exp - Delivery Truck 3,892
(To record depreciation on the truck for the year.)
Workings:
Under Year 1:
w.1: Year 1 depreciation expense = (Cost of delivery tuck + Cost of installation of a new set of side-view mirrors - Salvage value) / Estimated useful life = ($16,600 + $70 - $2,600) / 4 = $3,518
Under Year 2:
w.2: Depreciation expense from Jan 1 to April 30 of Year 2 = ((Cost of delivery tuck + Cost of installation of a new set of side-view mirrors - Salvage value) / Estimated useful life) * (Number of months from Jan 1 to April 30 / Number of months in a year) = (($16,600 + $70 - $2,600) / 4) * (4 / 12) = $1,173
w.3: Depreciation expense from May 1 to Dec 31 of Year 2 = ((Cost of delivery tuck + Cost of installation of a new set of side-view mirrors + Cost of installation of a set of parts bins in the truck – Year 1 depreciation expense – Depreciation expense from Jan 1 to April 30 of Year 2 - Salvage value) / (Estimated useful months – Number of months from Jan 5 of Year 2 to April 30 of Year 2) * Number of months from May 1 to Dec 31 of Year 2 = (($16,600 + $70 + $1,000 - $3,518 – $1,173 - $2,600) / ((4 * 12) - 16) * 8 = $2,595
w.4: Year 2 depreciation expense = Depreciation expense from Jan 1 to April 30 + Depreciation expense from May 1 to Dec 31 = $1,173 + $2,595 = $3,767
Under Year 3:
W.5: Year 3 depreciation expense = ((Cost of delivery tuck + Cost of installation of a new set of side-view mirrors + Cost of installation of a set of parts bins in the truck – Year 1 depreciation expense – Depreciation expense from Jan 1 to April 30 of Year 2 - Salvage value) / (Estimated useful months – Number of months from Jan 5 of Year 2 to April 30 of Year 2) * Number of months from Jan. 1 to Dec 31 of Year 3 = (($16,600 + $70 + $1,000 - $3,518 – $1,173 - $2,600) / ((4 * 12) - 16) * 12 = $3,892