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 a great deal a trip expenses based on the posted amount. This can be usually managed by a municipal business. In New york Town the rate of fare is managed with the New york Town Taxi Limousine Commission. The other source of earnings comes from gratuities or tips. This can be to some degree controlled by the driver...