Please explain in detail.

Material-handling equipment used in the manufacture of grain products (MACRS-GDS 10-year property) is purchased and installed for $180,000. It is placed in service in the middle of the tax year. If it is removed just before the end of the tax year approximately 4.5 years from the date placed in service, determine the depreciation deduction during each of the tax years involved using MACRS-GDS allowances