Is it correct to charge VAT on service charges (@10% normally) by the restaurants?

VAT on Restaurant bills. I have observed that in the restaurant food bills nowadays carries service charges (Normally@10%). The VAT amount was calculated on the food charges and service charges inclusive. Later they will have service tax added to that. Can anybody let me understand is the practice is correct?|||not 10 % it is actually 12 %.


everything is correct !|||its 10.3%