Taxi driving in New York City or any place is a service business. In the case of taxi driving revenue is derived from one source for two reasons. The basic rate of fare. This is how much a trip charges based on the posted price. It is frequently controlled by a municipal business. In New york City the rate of fare is managed through the New york Metropolis Taxi Limousine Commission. The other supply of income comes from gratuities or tips. That is to some degree managed from the driver based...