help pls!!! will rate! thank you in advance

If the amount of a company's Sales account is $636,000 for the year and includes sales tax at a rate of 6%, how much should the company report in the income statement as Sales and Sales Tax Expense $500,000 for Sales and nothing for Sales Tax Expense $636,000 for Sales and $35,000 for Sales Tax Expense $600,000 for Sales and nothing for Sales Tax Expense $600,000 for Sales and $36,000 for Sales Tax Expense