On April 1, 2020 Sparky purchased a truck for $20,000. Sparky estimated salvage at $5,000 and a 5-year useful life. Sparky has a Dec 31 year-end. What is the year 3 depreciation expense under sum-of-the-years'-digits?

On April 1,2020 Sparky purchased a truck for $20,000. Sparky estimated salvage at $5,000 and a 5-year useful life. Sparky has a Dec 31 year-end. What is the year 3 depreciation expense under sum-of-the-years'-digits