Lewis and Stark is a public accounting firm that offers two primary services, auditing and tax-return preparation. A controversy has developed between the partners of the two service lines as to who is contributing the greater amount to the bottom line. The area of contention is the assignment of overhead. The tax partners argue for assigning overhead on the basis of 40% of direct labor dollars, while the audit partners argue for implementing activity-based costing. The partners agree to use next year's budgeted data for purposes of analysis and comparison. The following overhead data are collected to develop the comparison. Estimated Use of Cost Drivers per Service Activity Cost Pools Estimated Overhead Estimated Use of Cost Drivers Cost Drivers Audit Tax Employee training Direct labor dollars $217,500 $1,812,500 $1,108,000 $704,500 Typing and secretarial Number of reports/forms 76,400 2,500 800 1,700 Computing Number of minutes 204,000 60,000 27,000 33,000 Facility rental Number of employees 146,000 40 22 18 Travel Per expense reports 81,100 Direct 56,000 25,300 $725,000 Using traditional product costing as proposed by the tax partners, compute the total overhead cost assigned to both services (audit and tax) of Lewis and Stark. Audit Tax Total overhead cost assigned Using activity-based costing, prepare a schedule showing the computations of the activity-based overhead rates (per cost driver). (Round overhead rates to 2 decimal places, e.g. 12.25.) Activity Cost Pools Estimated Overhead Expected Use of Cost Drivers per Activity Activity-Based Overhead Rates per DL Employee training Direct labor dollars dollar Typing and secretarial Reports/forms per report/form Computing Minutes per minute Facility Employees per employee rental Travel Direct Direct Prepare a schedule assigning each activity's overhead cost pool to each service based on the use of the cost drivers. (Round overhead rates to 2 decimal places, e.g. 12.25 and cost assigned to 0 decimal places, e.g. 2,500.) Audit Tax Estimate d Use of Cost Drivers Activity Based Overhea d Rates Activity Cost Pool Estimate d Use of Cost Drivers Activity- Based Overhea d Rates Cost Assigned Cost Assigned $ $ $ $ $ Employee training Typing and secretaria Computin computin $ $ 177 IT Facility rental : 177] Travel Direct Direct Direct Overh ead costs assigned