Does your business have a store and warehouse in a separate place? and If you want to implement Sales in the Store directly to cut stock in the Warehouse, you can setup for cutting this stock through the setup that will be explained in this article.
Step 1. Go to Outlets, then Choose Any Outlet
Choose outlet that you want to set default warehous to deduct stock.
Step 2. Click Edit
Step 3. Go to Default Tab, Choose Outlet for Warehouse, then Click Save
Select the outlet that you want to deduct stock.
Regarding our example, If a transaction is made at Outlet 1, the item will be taken from Warehouse (reduced inventory in Warehouse)
You might also like to read this article :
For a detailed explanation of the difference between Outlet and Register, check this article : Differences Between Outlet & Register
To setup a shortcut key / quick key on the Sell menu, it is explained in this article : Setting Up Quick Key
If you need configuration to sell without restrictions if your stock runs out, maybe you can activate the configuration : Allow Negative Inventory