Answer:
$120
Explanation:
Given that
The original price of the binder is $6.20
Total spent value = $107.27 after considering the 15% off
That means this is a 85% value but we have to find out 100% value so that the original price of calculator could come i.e

= $126.20
And, the original price of the binder is = $6.20
So, the original price of the calculator is
= Total original price - original price of the binder
= $126.20 - $6.20
= $120