Final answer:
To calculate the total tax paid on three items with a 6% tax rate, sum the prices of the items and then calculate 6% of that sum.
Step-by-step explanation:
To calculate the total tax Sierra paid on all three items, we need to add up the prices of the items and then calculate 6% of that sum.
- Sum the prices of the items: $4.60 + $12.95 + $10.50 = $28.05
- Calculate the tax: $28.05 * 0.06 = $1.68
Therefore, the total tax Sierra paid on all three items is $1.68.
Learn more about Calculating Tax