Problem
QUESTION 1 Solve the problem. A camera costs \( \$ 240 \). If the sales tax rate is \( 3 \% \), how much tax is charged? Round your answer to the nearest cent. \( \$ 9.60 \) \( \$ 7.20 \) \( \$ 72.00 \) \( \$ 4.80 \)
Solution
Step 1 ：\(0.03 \times 240 \)
Step 2 ：\(7.20 \)
