- Calculate the sum of the item prices: \(\$14.00 + \$25.00 + \$10.00 + \$60.00 = \$109.00\).
- Determine the sales tax by applying the \(6\%\) rate to the subtotal: \(0.06 \times \$109.00 = \$6.54\).
- Add the tax and the shipping fee to the subtotal: \(\$109.00 + \$6.54 + \$5.00 = \$120.54\).
- The final total amount is \(\boxed{\$120.54}\).
Explanation
- Calculating the subtotal of items
To find the total amount charged to the credit card, we first need to determine the subtotal of all the items being purchased. The items and their costs are as follows:
- Shorts: \(\$14.00\)
- Soccer ball: \(\$25.00\)
- Shin guards: \(\$10.00\)
- Cleats: \(\$60.00\)
The subtotal is the sum of these costs:
\[14.00 + 25.00 + 10.00 + 60.00 = 109.00\]
So, the subtotal of the items is \(\$109.00\).
- Calculating the sales tax
Next, we calculate the sales tax. The sales tax rate is \(6\%\), which is applied only to the subtotal of the items. We convert the percentage to a decimal: \(6\% = 0.06\).
The tax amount is calculated as:
\[0.06 \times 109.00 = 6.54\]
Thus, the sales tax is \(\$6.54\).
- Calculating the total price
Finally, we add the subtotal, the sales tax, and the non-taxable shipping cost together to find the total price charged to the credit card.
- Subtotal: \(\$109.00\)
- Sales tax: \(\$6.54\)
- Shipping: \(\$5.00\)
The total cost is:
\[109.00 + 6.54 + 5.00 = 120.54\]
The total price charged to the credit card is \(\boxed{\$120.54}\).
Examples
Calculating total costs is a fundamental skill in personal finance, especially when shopping online. For example, when you buy multiple items, understanding how to account for sales tax and shipping fees ensures you can budget effectively. By practicing this, you become more confident in verifying your receipts and managing your money, which is essential for responsible spending in everyday life.