im having trouble with calculations. please show all work so i may better u deratand calculations. thanks in advance!

The order of allocation starts with Maintenance. (Negative amounts should be indicated by a minus sign, Do not round intermediate calculations.) Caro Manufacturing has two production departments, Machining and Assembly, and two service departments, Maintenance and Cafeteria. Direct costs for each department and the proportion of service costs used by the various departments for the month of August follow: Required: Use the step method to allocate the service costs, using the following: a. The order of allocation starts with Maintenance. b. The allocations are made in the reverse order (starting with Cafeteria). Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. The allocations are made in the reverse order (starting with Cafeteria). (Negative amounts should be indicated by a minus sign. Do not round intermediate calculations.)