Oriole produces stackable washing machines and dryers. The following per unit information is available for washing machines: direct materials, $104; direct labor, $80; variable manufacturing overhead, $68; fixed manufacturing overhead, $114; variable selling and administrative expenses, $56; fixed selling and administrative expenses, $88. Oriole desires an ROI per unit of $102. Compute Oriole's markup percentage using a total cost approach. Oriole's markup percentage %