Not understanding how to get the after-tax outflow associated with the purchase price for years 1, 2, & 3

terms of the sease and of the purchase are as foluss aption boine by the firm. The fim plans to keop tro equpment and use it berond is three rear recovery period b. Calculate the present vahie of esch stream, using the anter tax cost of debl c. Which alemalive-leme or burdiase-would voa rocomennend? Whr? Data table