Straight-Line Method (3 of 3) Partial Year Assume the delivery truck was purchased on April 1, 2020 . Year . Depreciable Cost × Rate = Annual Depreciation Expense × Partial Year = Current Year Expense . Accumulated Depreciation 2020 $12,000 × 20% = $2,400 × = $ 1,800 $ 1,800 2021 12,000 20 2,400 2,400 4,200 2022 12,000 20 2,400 2,400 6,600 2023 12,000 20 2,400 2,400 9,000 2024 12,000 20 2,400 2,400 11,400 2025 12,000 × 20 = 2,400 × = 600 12,000 $12,000 24 Copyright ©2018 John Wiley & Sons, Inc.