Calculatiag initial investment Vastine Medical. Inc.. is considering replacing its existing computer system, which was purchased 3 years ago at a cost ot $321,000. The system can be sold today for $207,000 It is being using MACRS and a 5-year recovery (see the table A new computer system wl cost $507,000 to purchase and Replacement of the computer system would not involve any change m net working capital Assume a 40H tax Depredation by classes