Show due amount and change in giant text. Built for small shops, food stalls, and bubble tea stores. Free, browser-based, no app needed.
Try it Free →Amount due and change shown in 80px+ bold text — customers can read it at a glance from across the counter.
Type the amount, tap denomination buttons to add payment, confirm. The whole flow takes under 3 seconds.
Built-in 0/6/9/13% tax presets with custom input. Round-down toggle automatically discounts to the nearest yuan.
¥1 / ¥5 / ¥10 / ¥20 / ¥50 / ¥100 / ¥200 / ¥500 buttons add directly to the payment total — no typing needed.
Automatically tracks every transaction. View today's count and total revenue; export to Excel or copy as text.
All calculations run locally in your browser. No data is sent to any server. Your sales records stay on your device.
Type the total in the Amount field. The customer display instantly shows the amount due (with tax if configured).
Tap the bill denomination buttons (¥10, ¥50, ¥100…) to quickly add up what the customer hands over, or just type the payment amount directly.
The change is shown in large green text for the customer to see. Hit Confirm Checkout to log the transaction and prepare for the next one.