yes at least 16% extra. 6 % sst + 10% service charge. Now you order by QR :) But in the state, on top of all these, you still need to pay extra 20% for tip.
@ 10:10 wrong , incorrect information: Singapore forbidden tips. I’ve never seen such a rule in the last 25 years ! However, in restaurants, there is a compulsory 7% GST plus 10% service charge for the whole bill, even the service is poor !