Before
Inventory says
Oat mug · 0 in stock
After
Inventory now
Counted at the till: +1
Sold: −1 · 0 left

Lesson 3 of 4 · 2 min
The goods are on the counter but the shelf count says none: the till sells anyway and puts the count right, unless you switch that off.
Before
Inventory says
Oat mug · 0 in stock
After
Inventory now
Counted at the till: +1
Sold: −1 · 0 left

Walk-in customer
Total£18.00
Charge £18.00
Settings → Till & payments
At the till
Sell what's on the counter, even when the stock says it's gone · On
Ask for an email for the receipt · On
Print every receipt · Off

When
Counted at the till, often
In the stock history
Then
Count the shelf
Or receive the delivery
Result
The numbers are true again

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