The obverse legend, like other French coins, gives the kingâs title as Francorum Rex ( King of the Franks  in Latin) and provides another reason to call the coin a franc. Its value was set as one livre tournois (a money of account).
Favor has a no-tipping policy from company to restauraunt, so those waitstaff that take your order pay out the kitchen (they have to pay out a certain percentage of their total sales) for you to not tip. They pay the kitchen to make these orders and make no money, unless you tip out of pocket.
Delivery drivers are actually subject to a bunch of extra expenses, Ray said. Given that, if you wind up ordering 12 pizzas or enough Chinese food to feed a small army, make sure to tip beyond that $5 and give 15% to 20% of the total bill. Plus, a bigger tip may get you quicker service.