Answer
Sales Tax = $157
Explanation
The sales tax is 7 (3/8)% of the price of the computer
First noting that
7 (3/8)% = 7 + 0.375 = 7.375%
So,
Sales tax = 7.375% of (Price of computer)
Price of computer = $2,129
Sales Tax = 7.375% × $2129
= 0.07375 × $2129
= $157.01375
= $157
Hope this Helps!!!