Mastery Problem: Accounting for Retail Businesses Merchandising Transactions You are working as a summer intern for AAA Auditing, Inc. You have been asked to help resolve discrepancies noted in the audit for Dolfin Corporation, a retailer of specialty aquarium supplies. As a retail company, Dolfin Corporation uses the perpetual inventory system. To prepare for this assignment, you have been asked to review your knowledge of sales and purchase transactions by completing the following table. Consider the effect of each transaction on the three accounts listed, and identify which accounts are debited or credited. If not affected by the transaction, select "No Effect". Inventory Estimated Returns Inventory Cost of Goods Sold Purchase of merchandise for resale Cash sale of merchandise Customer returns Yearly estimate for customer returns Freight paid for merchandise purchased FOB shipping point Return of merchandise purchased for resale Freight paid for sales with FOB destination Sale on account Customer payment on account Payment of service fee for processing credit card sales Auditing

Observations After going through the accounting records of Dolfin Corporation in detail, the auditor made a list of observations. You have been asked to review the effect of these observations. For each observation, identify which items on the income statement are overstated or understated. If not affected by the observation, select the "No Effect". Observations Sales Cost of Goods Sold Gross Profit Operating Expenses Operating Income While the company accountant was on vacation, the cost of each sale was not recorded for sales transactions. All freight costs were charged to Delivery Expense regardless of the terms of sale. Customer returns and allowances were sometimes debited to Estimated Returns Inventory and credited to Sales. Office supplies expense was included in administrative expenses. Sales tax collected on each sale was credited to Cost of Goods Sold. Inventory shrinkage was credited to Miscellaneous Selling Expense. Credit card processing fees were debited to Cost of Goods Sold.