Presented below is information from Sandhill Computers Incorporated. July 1 Sold $17,600 of computers to Robertson Company with terms 3/15, n/60. Sandhill uses the gross method to record cash discounts. Sandhill estimates allowances of $1,144 will be honored on these sales. 10 Sandhill received payment from Robertson for the full amount owed from the July transactions. 17 Sold $176,000 in computers and peripherals to The Clark Store with terms of 2/10, n/30. 30 The Clark Store paid Sandhill for its purchase of July 17.