Answer:
The sales tax rate is 7.96%.
Explanation:
To determine the sales tax rate, we need to first calculate the amount of the discount on the tablet by multiplying the regular price by the discount percentage:
Discount = Regular price * Discount percentage
Discount = $330 * 15%
Discount = $49.50
Next, we can calculate the total price of the tablet before taxes by subtracting the discount from the regular price:
Total price before taxes = Regular price - Discount
Total price before taxes = $330 - $49.50
Total price before taxes = $280.50
Finally, we can calculate the sales tax rate by dividing the total amount of taxes paid by the total price of the tablet before taxes and multiplying by 100% to express the result as a percentage:
Sales tax rate = (Total amount of taxes paid / Total price before taxes) * 100%
Sales tax rate = ($302.94 - $280.50) / $280.50 * 100%
Sales tax rate = $22.44 / $280.50 * 100%
Sales tax rate = 7.96%
Therefore, the sales tax rate is 7.96%.