Usually it means tax and/or tip.
The catering sector, in simple terms, is the 'catering' side of the food business which is hired to provide food in locations such as schools, prisons, festivals etc, unlike the commercial sector...
They are valid element of a contract they are offer and acceptance, legality consideration capacity terms
Hire purchase contract/installments contract. lease
There are many things in catering. So there are many things to be trained as an individual catering.So individual catering training is necessary.