John \& Landon, a consulting firm, specializes in providing internal audit services for its clients. It bills the clients $152 per hour for its professional services; it costs the firm $77 per hour to cover the cost of its staff. To cover its MOH costs, the partners have always applied MOH costs to clients based on total direct labor hours. At the beginning of the year, they budgeted for 7,700 direct labor hours and $140,140 of MOH costs. In the current year, the firm's professional staff worked on three key client projects: All Ways, Inc., for 2,200 hours; My Way, Inc., for 1,700 hours; and High Way, Inc., for 3,900 hours. These clients were billed for this work by the end of the year. Naturally, there were other costs incurred to run the firm, including sales and marketing costs, which added up to $122,000 this year. Actual MOH costs for the year totaled $132,000. (a) - Your answer is partially correct. Show the effects of the labor and MOH costs through T-accounts for the company's inventory and Cost of Sales accounts. (For balances beginning/ending in O select "Beg. Bal." and "End Bal." for the date and O for the amounts for the balance of the account.) FG Inventory Beginning balance 0 \begin{tabular}{|c|c|c|c|c|} \hline DM used & 41000 \\ \hline End balance & & 0 \\ \hline \end{tabular} \begin{tabular}{|} \hline 41000 \\ \hline \end{tabular} Cost of Sales Beginning balance \begin{tabular}{|l|r|} \hline Cost of sales & 41000 \\ \hline End balance & \\ \hline \end{tabular} Determine the gross margin percentage and the profit margin percentage. (Round answers to 2 decimal places, e.g. 52.75\%.) Gross margin percentage % Profit margin percentage % eTextbook and Media