The March 25 cash register reading for Cooley Grocery shows sales of $10,000 and sales taxes of $600 (sales tax rate of 6%), the journal entry is: O a. Debit Accounts receivable 10,600 and credit both Sales revenue 10,000 and Sales tax payable 600 O b. Debit Cash 10,600 and credit both Sales revenue 10,000 and Sales tax payable 600 OC. Debit Accounts receivable 10,000 and credit both Sales revenue 9,400 and Sales tax payable 600 O d. Debit Cash 10,000 and credit both Sales revenue 9,400 and Sales tax payable 600