Calculating Departmental Overhead Rates and Applying Overhead to Production At the beginning of the year, Glaser Company estimated the following: Assembly Department Overhead Direct labor hours Machine hours Testing Department Total $596,000 $613,880 $1,209,880 165,000 145,200 66,500 74,480 310,200 140,980 Glaser uses departmental overhead rates. In the assembly department, overhead is applied on the basis of direct labor hours. In the testing department, overhead is applied on the basis of machine hours. Actual data for the month of March are as follows: Assembly Department Testing Department Total Overhead $47,680 $49,110 $96,790 Direct labor hours 13,200 11,616 24,816 Machine hours 5,320 5,958 11,278 Required: 1. Calculate the predetermined overhead rates for the assembly and testing departments. Round your answers to the nearest cent. Assembly department overhead rate Testing department overhead rate per direct labor hour per machine hour 2. Calculate the overhead applied to production in each department for the month of March. If required, round your answers to nearest whole value. Assembly department Testing department 3. By how much has each department's overhead been overapplied? Underapplied? Assembly department Testing department Underapplied Underapplied