What is the total cost of a pair of jeans priced at $50.00 with a sales tax of 7.5%?

To calculate the total cost of a pair of jeans that costs $50.00 with a sales tax of 7.5%, you can follow these steps:

1. Convert the sales tax percentage to a decimal:

   The sales tax rate of 7.5% can be converted to a decimal by dividing by 100. So, 7.5% becomes 0.075.

2. Calculate the sales tax amount:

   To find the sales tax amount, multiply the price of the jeans by the sales tax decimal.
   Here’s the calculation:
   Sales Tax = Price × Sales Tax Rate

   In this case:
   Sales Tax = $50.00 × 0.075 = $3.75.

3. Add the sales tax to the original price:

   Now, to find the total cost, add the sales tax amount to the original price of the jeans:
   Total Cost = Price + Sales Tax

   This gives you:
   Total Cost = $50.00 + $3.75 = $53.75.

Therefore, the total cost of the jeans, including the sales tax, is $53.75.