J226-n7R Company operates two departments, Department A and Department B. During August, Department A reported the following information: % complete DM 60% % complete conversion 80% units 64,000 71,000 75,000 work in process, August 1 units started during August work in process, August 31 49% 24% The cost of beginning work in process and the costs added during August were as follows: work in process, August 1 costs added during August DM $135,450 $561,150 Conversion $133,380 $360,360 Calculate the total cost of Department A's work in process inventory at August 31 using the weighted average process costing method