Calculating and Using Dual Charging Rates The expected costs for the Maintenance Department of Stazier, inc., for the coming year include: Fixed costs (salaries, toos\}): $61,845 per year Variable costs (supplies): 51.35 per maintenance hour The. Assembly and Packaging departments expect to use maintenance hours relatively evenly throughout the yeac. The Fabricating Department th cally uses more maintenance hours in the month of November. Estimated usage in hours for the year and for the peak month is as follows: 1. Caiculate a variable rate for the Maintenance Department. Round your answer to the nearest cent. per maintenance hour Calculate the allocated fixed cost for each using department based on its budgeted peak month usage in maintenance hours. Round your answers to fre nearest dollar. 2. Use the two rates to assign the costs of the Maintenance Department to the user departments based on actual usage. Calculate the to famount charged for maintenance for the year. Round your answers to the nearest dollar. Assembly Fabricating Packaging Total What if the Assembly Department used 3,800 maintenance hours in the year? How much would have been chy refe out to the three departments? Round your answers to theind yest dollar