Presented below is information from Vaughn Computers incorporated. July 1 Sold $21,600 of computers to Robertson Company with terms 3/15,n/60. Vaughn uses the gross method to record cash discounts. Vaughn estimates allowances of $1,404 will be honored on these sales. (Vaughn records these estimates at point of sale.) 10 Vaughn received payment from Robertson for the full amount owed from the July transactions. 17 Sold $216,000 in computers and peripherals to The Clark Store with terms of 2/10,n/30. 30 The Clark Store paid Vaughn for its purchase of July 17 Prepare the necessary journal entries for Vaughn Computers. (If no entry is required, select "No Entry" for the occount titles and enter O for the amoints. Credit account titles are automatically indented when the amount is entered. Do not indent manually. List all debit entries before credit entries. Record journal entries in the order presented in the problem.) July 1 Accounts Receivable Sales Revenue (To record sales revenue.) Alowance for Sales Returns and Allowances (To record allowance for sales returns.) Soles Discounts Accounts Receivable July 17 Accounts Recelwable Sales Revenue July 30 Cash Accounts Pieceivabile