To find the total cost of Jay's skates, we need to add the cost of the skates, the sales tax, and the shipping fee.
- Cost of skates = $79.97
- Sales tax = $5.07
- Shipping = $5.95
Now, we can add these amounts together:
\[ \text{Total cost} = 79.97 + 5.07 + 5.95 \]
Calculating this step by step:
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Adding the cost of the skates and the sales tax: \[ 79.97 + 5.07 = 85.04 \]
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Now adding the shipping: \[ 85.04 + 5.95 = 90.99 \]
Therefore, the total cost of Jay's skates is $90.99.
The correct answer is A. $90.99.