can you help me solve this

The following transactions were selected from the records of OceanView Company:

July 12Sold merchandise to Customer R, who charged the $3,000 purchase on his Visa credit card. Visa charges OceanView a 2 percent credit card fee.

15Sold merchandise to Customer S at an invoice price of $9,000; terms 3/10, n/30.

20Sold merchandise to Customer T at an invoice price of $4,000; terms 3/10, n/30.

23Collected payment from Customer S from July 15 sale.

Aug 25Collected payment from Customer T from July 20 sale.

Required:

Assuming that Sales Discounts and Credit Card Discounts are treated as contra-revenues, compute net sales for the two months ended August 31.