Respuesta :

I think it is 1.29$ it might be wrong

What is 4% sales tax to $3.88?

Answer
Tax = 0.155 cents
In order to find the sales tax of an purchase, multiply the percent in decimal form by the price of the purchase.

Tax = rate(price)

Rate = 4% = 0.04
Price = $3.88

Tax = .04(3.88)
Tax = 0.155 cents
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