Respuesta :

KZzz
2×7%=0.14, 2+0.14= $2.14
AppleTehSweetPie
$2 is 200¢ so you can divide 200 by 100 which is 2 or in cents, 0.02¢, or 1%. 
Now multiply 0.02 by 7 and you get 0.14.
This is the tax.
Add $2 and $0.14 and the final answer would be $2.14