Question

Michelle bought a new calculator for math class. It cost $17.25. The
tax rate is 5.50%. Calculate the tax and the total cost for the
calculator. SHOW WORK.

Answer 1

Answer:

The tax would be $0.95, and the total would be $18.20.

Step-by-step explanation:

From what we know, the calculator costs $17.25 and the tax rate is 5.50%, which is the same as 0.055 times the original price. Knowing this, multiply 17.25 (69/4) by 1.055 (211/200).

69/4 * 211/200

EX Step: I'll make this a single fraction for convenience.

(69 * 211)/(4 * 200)

Step 1a: Multiply 69 by 211 to get 14,559.

14,559/(4 * 200)

Step 1b: Multiply 4 by 200 to get 800.

14,559/800

Step 2: Divide 14,559 by 800 to get 18.19875.

18.19875

Step 3: Round to the nearest cent.

The total cost of the calculator is $18.20.

Step 4: To find the tax, subtract the total price (w/ tax) from the original price.

$18.20 - $17.25

Tip: You can subtract the two decimal values (.20 and .25) from each other. If the result is positive, add that to 0. If negative, subtract from 100.

20 - 25 = -5 (subtract from 100)

100 - 5 = 95 (This is the decimal portion, the whole is 0.)

The tax is $0.95.

Answer 2

Answer:

Final price : $18.20

Tax : 95 cents

Step-by-step explanation:

Step 1 : Find the tax on the calculator.

$17.25 * 0.055 = 0.94875 (rounding to 0.95)

So the tax is 95 cents...what next?

Step 2 : Add the tax to $17.25.

0.95 + 17.25 = 18.20

Therefore the final price of the calculator is $18.20, and the tax is 95 cents. Please mark brainliest if possible and have a nice day :D