How to add a product on the fly from the POS (Quick Add)
Step 1: Open Quick Add
Press the first icon in the cart toolbar - Add a product that isn't in the system yet.
Step 2: Just enough to sell it
Enter the Name and Price, and the tax, category and barcode if you have them. Press Add and sell - it goes into the cart.
Afterwards
Stock, cost and everything else are set later from Products. Fill them in so your profit and stock reports are right.