Hi! I'm trying to calculate my reception price. They say there is a 20% administrative fee and 5% mass. meal tax added to all food and beverage. How do you calculate this? Do you add the meal and beverage together? Do you take 20% and 5% at the same time? I'm very confused. I'm thinking of having 120 people for around 70 a meal with an open bar for one hour @ $15 per person. Any help would be much appreciated!