What is the cost of the repair and sales tax combined at Store B?

I'm sorry, but you haven't provided enough information to determine the cost of repair and sales tax combined at Store B. Could you please provide some additional information?

To determine the cost of the repair and sales tax combined at Store B, we will need to know the cost of the repair and the applicable sales tax rate. Do you have these details?

To determine the cost of repair and sales tax combined at Store B, you will need to know the cost of the repair service and the applicable sales tax rate.

1. Cost of Repair: This information should be provided by Store B. It could be a fixed fee or based on the specific repair service required. Let's say the cost of repair is $100.

2. Sales Tax Rate: The sales tax rate is determined by the local government and varies depending on the location. This information can usually be found on the official website of the city or state where Store B is located. For example, let's assume the sales tax rate is 8%.

To calculate the combined cost of repair and sales tax, follow these steps:

Step 1: Calculate the sales tax amount by multiplying the cost of repair by the sales tax rate (in decimal form).

Sales Tax Amount = Cost of Repair * Sales Tax Rate
= $100 * 0.08
= $8

Step 2: Add the sales tax amount to the cost of repair to find the total cost.

Total Cost = Cost of Repair + Sales Tax Amount
= $100 + $8
= $108

Therefore, the cost of the repair and sales tax combined at Store B is $108.