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.
Many of these drivers do provide great service, so for those drivers, here are some suggested tips. Overall 93.3 percent of our surveyed staff recommended giving some type of tip, 71 percent suggested a tip of 15 percent or less of the fare. Another 21.7 percent suggested a tip of between 15 to 20 percent of the fare. And a final 7.3 percent said they don't tip the taxi driver.