answer with full solution 7 8 9

(Questions for 7-9). The Lexy Manufacturing Co. Has two production departments (Assembly and Finishing) and two service departments (HRD \& Janitorial). The projected usage of the two service departments are as follows: The budget costs in the service departments are: HRD -P90,000 Janitorial-P50,000 7. Using the direct method, what is the total amount of service department costs allocated to Assembly department? 8. Using step-down method, what the total amount of service department costs allocated to the Finishing department? 9. Using reciprocal method, how much is the amout of Janitorial department cost allocated to Finishing department