Answer and Explanation:
The computation of the net pay and the spendable income is as follows;
Net pay = Gross pay × (1 - Tax rate)
= $3,000 × (1 - 0.28)
= $2,160
And, the spendable income is
Spendable income = Net pay - Savings
= $2,160 - $300
= $1,860
Hence, it could be determined by applying the above formula
The same is to be considered