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.
While most people have heard the general guidelines for tipping waitstaff in restaurants, itâs not as clear cut for food delivery, most commonly â the pizza delivery guy. 10% of the bill (excl. tax), at least $1 for bills up to $10. Should tip 15%-20% for a difficult delivery. Here is a general guideline that I have seen offered elsewhere: 15% for normal service, with a $2 minimum; 20% for excellent service; 10% or less for poor service; at least 10% for orders of $50 or more.