Mack Precision Tool and Die has two production departments, Fabricating and Finishing, and two service departments, Repair and Quality Control. Direct costs for each department and the proportion of service costs used by the various departments for the month of March follow: Department Fabricating Finishing Repair Quality Control Required: Proportion of Services Used by Direct Costs Repair Quality Control Fabricating Finishing $ 140,600 98,200 42,000 0 0.3 0.4 0.3 78,400 0.3 0 0.2 0.5 Use the step method to allocate the service costs, using the following: a. The order of allocation starts with Repair. b. The allocations are made in the reverse order (starting with Quality Control).