The bar consisted of layers of wafer, caramel, and chocolate creme, and was covered in chocolate, and was suitable for a vegetarian diet. Taxi used to be available in multi-packs using a yellow and blue wrapper, in a New York taxi cab style design.
This description highlights a specific type of candy bar with unique characteristics: layers of wafer, caramel, and chocolate creme, covered in chocolate, suitable for vegetarians. It also mentions the packaging design, which was reminiscent of New York taxis.