total relevant cost calculation
500 DLHs Ã $3.00 per DLH 1,500. Total relevant cost of the special order $23,200. 2. In this part, we calculate the price for recurring orders of 20,000 pounds (20 lots) using the companyâs rule of marking up its full manufacturing cost.00 DLHs Ã $3.00 per DLH 1,500. Total relevant cost of the special order $23,200. 2. In this part, we calculate the price for recurring orders of 20,000 pounds (20 lots) using the companyâs rule of marking up its full manufacturing cost.