Problem 5.47 Sunland Co., a law firm, had the following costs last year: Direct professional labour $ 15,000,000 Overhead 22,200,000 Total costs $ 37,200,000 The following costs were included in overhead: : Fringe benefits for direct professional labour $ 5,000,000 $ Paralegal costs 2,700,000 Telephone call time with clients (estimated but not tabulated) 600,000 Computer time 1,800,000 Photocopying 900,000 Total overhead $ 11,000,000 The firm recently improved its ability to document and trace costs to individual cases. Revised bookkeeping procedures now allow the firm to trace fringe benefit costs for direct professional labour, paralegal costs, telephone charges, computer time, and photocopying costs to each case individually. The managing partner needs to decide whether more costs than just direct professional labour should be traced directly to jobs to allow the firm to better justify billings to clients. During the past year, more costs were traced to client engagements. Two of the case records showed the following: Client Cases 875 876 Direct professional labour $ 20,000 $20,000 Fringe benefits for direct labour 2,700 Secretarial costs 2,100 6,000 Telephone call time with clients 1,000 1,800 Computer time 2,200 Photocopying 1,000 1,800 Total overhead $ 29,000 $36,300 Three methods are being considered for allocating overhead this year: 1. Allocate overhead based on direct professional labour cost. Calculate the allocation rate using last year's direct professional labour costs of $15,000,000 and overhead costs of $22,200,000. 2. Allocate overhead based on direct professional labour cost. Calculate the allocation rate using last year's direct professional labour costs of $15,000,000 and overhead costs of $11,200,000 ($22,200,000 less $11,000,000 in direct costs that are traced this year). 3. Allocate the $11,200,000 overhead based on total direct costs. Calculate the allocation rate using last year's direct costs (professional labour of $15,000,000 plus other direct costs of $11,000,000) 2,700 4,000 Compute the overhead allocation rate for method 1. Method 1 overhead allocation rate % of direct professional labour cost Compute the overhead allocation rate for method 2. (Round to 1 decimal place, e.g. 17.5%.) Method 2 overhead allocation rate % of direct professional labour cost Compute the overhead allocation rate for method 3. (Round to 1 decimal place, e.g. 17.5%.) Method 3 overhead allocation rate % of total direct costs Using each of the three rates computed for Method 1, 2, and 3, compute the total costs of cases 875 and 876. (Round all entries to whole amounts, e.g. 5,275.) Method 2 Total Costs Assigned $