Prime Cost II
= Prime Cost I + Cost Allocation + Miscellaneous Overhead Cost
Display of Prime Cost II
These prime costs (PrimeC II) of the 
should cost calculation are displayed in the Details > Cost Summary view schema (combobox) or the Key Figures > Production Cost - Detailed view schema (combobox).
The miscellaneous overhead costs are calculated by the "Miscellaneous Overhead Cost Rate" which is based on the cost allocation and prime cost I.
Miscellaneous Overhead Costs = Miscellaneous Overhead Cost Rate * (Prime Cost I + Cost Allocation)
The Miscellaneous Overhead Cost Rate is entered at the should cost calculation level in the Details > Assumptions > Overhead and Scrap Rates view schema (combobox).
Further Information > Overhead rates and scrap rates