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.
Delays are almost never the delivery guyâs fault, so be especially forgiving when the weather is terrible. For orders above $15, percentage-based tipping should kick in: The standard 18 to 20 percent gratuity you would leave a restaurant server. When the weather is bad, be a bit more generous by tipping 20 to 22 percent. If itâs raining outside, tip 22 to 25 percent.