Final answer:
To record the transaction on July 15, create a journal entry to debit Sales Revenue, credit Cost of Goods Sold, and credit Sales Tax Payable. To record the transaction on August 1, create a journal entry to debit Sales Tax Payable and credit Cash.
Step-by-step explanation:
To record the transaction on July 15, we need to create the following journal entry:
- Debit Sales Revenue: $18,000
- Credit Cost of Goods Sold: $9,000
- Credit Sales Tax Payable: $720 (4% of $18,000)
To record the transaction on August 1, we need to create the following journal entry:
- Debit Sales Tax Payable: $720
- Credit Cash: $720
This entry reflects the payment of the sales tax collected from the sale to the government.