If memory serves there isn't any tax added to the cost. The cart fee is for the entire day NOT per round. If two people shot 100 targets and lunch it would be $70 rounded off then they shot another 100 targets it just be the cost of targets there wouldn't be an additional charge for the cart.
I'm going to shoot there Wed-Sat and won't let the cost deter me from pulling the trigger. It's less than the $1/target at Deep River and there better targets. I'm on vacation damn the cost.....PULL!!!