Medilab Pharmaceuticals had EB$/$T of $$164$ million in $2016.$ In addition, Medilab had interest expenses of $$62$ million and a corporate

tax rate of $40\%.$

a$.$ What is Medilab's $2016$ net profit?

b$.$ What is the total of Medilab's $2016$ net profit plus interest payments?

c$.$ If Medilab had no interest expenses, what would its $2016$ net profit have been? How does it compare to your answer in part b$?$

d$.$ What is the amount of Medilab's interest tax shield in $2016?$