Taxi solutions are dated back to the seventeenth century in Paris as well as London. From this suggestion came the principle of taxi solution in the later years.
The name taxi stemmed from a French word created by the very first guy to import taxicabs, Harry Allen of New York. The prefix taxi- in the name taximeter came from the Latin word taxa which indicated cost or tax obligation charged for a solution. Allen understood that the yellow shade would certainly help in identifying the taxi taxicab from afar as well as repainted the taxis yellow.