Hi, I am doing my summer assignment and I do not understand a problem. The question is about a girl who bought 4 shirts and 2 pairs of pants. The total cost of the shirts was $60.00. The total cost of the pants was $70.00. The total cost of the pants and shirts without sales tax is $130.00. The sales tax is 8.25 %. I am supposed to find out how much the total is with the sales tax, but I am not sure how to do it. Can you help?

130 * 1.0825 = $____________

Of course! I can help you solve this problem.

To find out the total cost with sales tax, you'll need to first calculate the sales tax amount and then add it to the total cost without sales tax.

To calculate the sales tax amount, you need to multiply the total cost without sales tax by the sales tax rate, which is 8.25%, or 0.0825 in decimal form.

Sales Tax Amount = Total Cost without Sales Tax * Sales Tax Rate

Sales Tax Amount = $130.00 * 0.0825

Now, you can calculate the sales tax amount:

Sales Tax Amount = $10.725

Next, to find the total cost with sales tax, you need to add the sales tax amount to the total cost without sales tax.

Total Cost with Sales Tax = Total Cost without Sales Tax + Sales Tax Amount

Total Cost with Sales Tax = $130.00 + $10.725

Now, you can calculate the total cost with sales tax:

Total Cost with Sales Tax = $140.725

Therefore, the total cost with sales tax would be approximately $140.73.

Remember to always double-check your calculations, especially when dealing with money and percentages.