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 substantially a trip fees based on the posted cost. This is certainly often managed by a municipal business. In New york City the rate of fare is managed through the New york Metropolis Taxi Limousine Commission. The other source of income comes from gratuities or tips. That is to some degree controlled because of...