Libang Ltd is a company based in Gaborone, Botswana. The company has got two production departments as well as two service departments. The following extract from the company books has been given to calculate, analyse the service costs and make a report for the monthly meeting scheduled this coming Friday.

• Production department A had overhead costs amounting to P113 712.00 while the production overhead costs for department B was P74 439.00.
• The overhead costs for the Stores and Canteen service departments were P22 551.00 and P15 498.00 respectively.
• Department A had 60 employees and Department B had 45 employees
• The Stores service department had 9 employees and the Canteen service department consisted of 6 employees
• Department A registered a total value of stores requisitions amounting to 300 requisitions while Department B had 150 requisitions for the period under review.