Customer opens a tab at the main bar at 11. Moves to the rooftop at 1. Closes back at the main bar at 2. The tab knows everything. Toast doesn't do this. Square doesn't do this.
Some customers give a name. Some hand over a card. Some sit at a table you already booked. All three open the same tab the same way.
Margarita rings as a single tap. The bottle of tequila loses 1.5 oz. Triple Sec loses 0.5 oz. Lime loses 0.5 oz. Variance reports tell you who's heavy-pouring.
Every comp logged. Every void logged. Every reason picked from a list. End-of-night you know exactly what walked, why it walked, and who let it walk.
Card was preauthed at open. The tab settles to that same card. Tip prompts on a tablet, signature on glass. No chasing the customer at 2 AM.
Open by name, card, or table. Recipe pours that decrement inventory. PIN-gated comps. Close with the card on file. <500ms sync.