Answer
0.85X + 52.50
Step-by-step explanation
Let the amount before tax exempt expenses and taxes are removed = X
This is the gross pay.
Tax deducted = 15% of (X - 350)
= 15/100 × (X - 350)
= 0.15(X - 350)
= 0.15X - 52.5
Take away home = X - (0.15X - 52.5)
= X - 0.15X + 52.5
= 0.85X + 52.50