Answer :
Correct answer is B. Lets assume p is price with no tax. To get tax we can multiply 11.5% times p. 11.5% its 0.115p
Now we can add p and 0.115p to get 312.2
Finally we get the following eq
p+0.115p=312.2
Now we can add p and 0.115p to get 312.2
Finally we get the following eq
p+0.115p=312.2