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s Using Perpetual Inventory System The following selected transactions were completed by Amsterdam Supply Co., which sells office supplies primarily to wholesalers and occasionally to retail customers: Mar. 2. Sold merchandise on account to Equinox Co., $20,100, terms FOB destination, 1/10, n/30. The cost of the goods sold was $12,320. Sold merchandise for $10,000 plus 6% sales tax to retail cash customers. The cost of the goods sold was $6,480. 4. Sold merchandise on account to Empire Co., $58,580, terms FOB shipping point, n/eom. TThe cost of the goods sold was $29,970. sold merchandise for S27.850 plus 6% sales tax to retail customers who used MasterCard. The cost of the goods sold was $17,850. 12. Received check for amount due from Equinox Co. for sale on March 2. who used American Express cards, $15,070. The cost of the goods sold was $8,430. old merchandise on account to Targhee Co, S29,800, terms FOB shipping point, 1/10n/30. The cost of the goods sold was $16,550 6. 18. Issued credit memo for $4,700 to Targhee Co. for merchandise returned from sale on March 16. The cost of the 19. Sold merchandise on account to Vista Co., $8,600, terms FOB shipping point, 2/10, n/30. Paid $60 for freight and added it to the invoice. The cost of the goods sold was $4,820 Received check for amount due from Vista Co. for sale of March 19