Menus do not all use the same price convention. The linked September 2026 Clubhouse menu at Premier Residences says its prices include 5% service and applicable VAT. Mango Bay’s August 2026 menu states prices in thousands of VND and excludes VAT and service. Those are menu-specific examples read on 19 October 2026, not universal rules for every restaurant on the island.
Read the small statement before multiplying the dishes. If the rate or basis is not visible, ask for the final amount rather than guessing a legal rate from a travel guide. A price printed as 350 under a “thousands of VND” statement means 350,000 VND. Where service is already included, do not add it a second time in your comparison.
Ask what a cover, towel, snack or bottled drink represents when it is brought to the table. If you do not want an optional item, say so before opening or using it. Do not assume everything placed within reach is complimentary, but do not assume every restaurant charges for the same extras either. The useful answer belongs to that table and menu.