Current Attempt in Progress The processing department at Waterway Corporation evaluated the costs associated with manufacturing paper towels for the past month. Beginning and newly added costs for May are as follows. Show the T-account for Waterway's WIP Inventory reflecting all of the appropriate costs above. eTextbook and Media Attempts: 0 of 2 used Assuming Waterway uses the FIFO method of process costing, complete Step 4 to determine its cost per equivalent unit for both DM and conversion costs. (Round cost per equivalent unit answers to 2 decimal places, e.g. 15.25.) Are beginning WIP Inventory costs included in these calculations? The beginning WIP Inventory costs included in the cost per equivalent unit calculations. Assuming Waterway instead uses the weighted-average method of process costing, complete Step 4 to determine its cost per equivalent unit for both DM and conversion costs. (Round cost per equivalent unit answers to 2 decimal places, e.g. 15.25.)