Zapata makes handheld calculators in two models-basic and professional-and wants to refine its costing system by allocating overhead using departmental cates. The estimated $851,500 of manufacturing overhead has been divided into two cost pools: Assembly Department and Packaging Department. The following data have been compiled: (Click the icon to vew the data) Read the requirements. Compute the predetermined overhead allocation rates using machine hours as the allocation base for the Assembly Department and direct labor hours for the Packeging Department. Begin by selecting the formula to calculate the predetermined overhead (OH) allocation rate. Then enter the amounts to compute the allocation rate for each department. (Abbreviation used Oty = quantity. Enter the allocation rates to the nearest cems Zapata makes handhell caloulators in two modely-basic and professional-and manufacturing overbeat has bean divided into troo cost pooks Assembly Departm Dopartment The following data have been conciled Ifficlick the icon fo viow the data ) Data table