If a new shirt costs $34.99 and the sales tax is $2.10, the sales tax rate is
a) 2 percent.
b) 4 percent.
c) 6 percent.
d) 8 percent.

The option C is correct. If a new shirt costs $34.99 and the sales tax is $2.10, then the sales tax rate is 6 percent.

Further Explanation:

Sales tax:

Sales tax refers to the rate of tax of charge on the sales of the product. The amount of sales tax depends on the rate of sales tax. If the sales tax rate is high, the sales tax amount is also high. If the sales tax rate is low, the sales tax amount is also low. The sales tax rate can be computed by dividing the amount of sales tax with the actual cost of the product.

Sales:

Sales mean to sell the product in the market and get the money back which was invested by the seller at the time of production. The seller produced the product to earn the profit from the market. He makes the product according to the demand and needs of the consumers.

Cost of product:

The cost of a product is the cost incurred for producing the particular and plus the percentage of profit that the seller wants to earn.  

Compute the sales tax rate:

Learn more:

1. Learn more about state income tax

2. Learn more about property tax

3. Learn more about personal taxation

Answer details:

Grade: Middle School

Subject: Taxation

Chapter: Sales tax

Keywords: new shirt, costs $34.99, sales tax, $2.10, charged on the sales of product, sales tax rate, money back, producing, actual cost of the product.  

answer; i believe that the correct answer is ( secondary research); //

answer: 11/12

step-by-step explanation: 4 1/4 and 3 1/3 is equivalent to 4 3/12 and 3 4/12. 4 3/12 - 3 4/12 =11/12