A government’s revenue is given below. corporation profits tax: $20$ ($\$m$) inheritance tax: $30$ ($\$m$) duty on imports: $40$ ($\$m$) income tax: $50$ ($\$m$) sales tax (VAT): $200$ ($\$m$) Calculate the total indirect tax revenue.
- A$140\text{ m}$
- B$200\text{ m}$
- C$240\text{ m}$
- D$270\text{ m}$