Find total revenue
Find total cost
Subtract total cost from total revenue
Surplus = Total Revenue – Total Cost
If the result is positive, there is a surplus
If the result is zero, there is no surplus
If the result is negative, there is a deficit
Find total revenue
Find total cost
Subtract total cost from total revenue
Surplus = Total Revenue – Total Cost
If the result is positive, there is a surplus
If the result is zero, there is no surplus
If the result is negative, there is a deficit