Cost Department Allocations. In divisional income statements prepared for Demopolis Compary, the Payroll Department costs are charged back to user divisions on the basis of the number of payroll distribubions, and the Purchasing Department costs are charged back on the basis of the number of purchase requisitions. The Payroll Department had expenses of 564,560 , and the Purchasing Department had expenses of $40,000 for the vear. The following annuat data for Residential, Commercial, and Government Contract divisions were obtained from corporate records: Required: a. Determine the total amount of paryoll checks and purchase requisitions processed per year by the company and each division. Using the cost driver information in (a), determine the annual amount of payroll and purchasing costs allocated to the Residential, Commercial, and Government Contract divisions from payroll and purchasing services. Do not round interim calculations. Round your answers to two decimal places. b. Using the cost driver information in (a), determine the annual amount of payroll and purchasing costs allocated to the Residential, Commercial, and Government Contrect divisions from payroll and purchasing services. Do not round interim calculations. Round your answers to two decimal places. - Residential's support department allocations are than the other two divisions because Residential is a user of support departmen ervices. Residential has many employees on a weekly payroll, which translates into a number of payroll transactions