Given what we know about Kerry's staff shorting the Nantucket Caterer via the Nantucket Airport Authority, I'm not suprised that the total "bill" came to $200.
Now what the restaurant actually asked to be paid is an entirely different matter.
FREEPERS AND FRIENDS: WE MUSTN'T FORGET A VERY IMPORTANT ITEM NOT MENTIONED IN THE STORY. DID THEIR ROYAL HIGHNESSES LEAVE A LOUSY TIP OR DID THEY STIFF THE WAITERS???