Answer:
Option C -$23732.48
Explanation:
Given : A negotiated price of item $21,980 with 7.6 percent sales tax and a $82 registration fee.
To find : The total cost of an item bought ?
Solution :
The formula of the given problem is

Where, t is the total cost of the item
c is the original cost of item, c=$21980
s is the sales tax, s=7.6%
r is the registration fee, r=$82
Substitute the values in the formula,



Therefore, Option C is correct.