Health Care unit B is considering the purchase of a new computer system. It will cost $600,000.00. Your task is to find the payback period for this building using the following assumptions:

• Total cost of the system is $600,000.00
• The useful life of the computer is 6 years
• The computer will generate $20,000 of revenue after taxes
• Direct operating cost associated with earning the revenue is $300,000
• Depreciation expense per year is $60,000

******Be sure to show all calculations and how you arrive at the payback.