> For the complete documentation index, see [llms.txt](https://factorypos.gitbook.io/pos-r4-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://factorypos.gitbook.io/pos-r4-en/main-screen/data-settings/advanced-price-levels.md).
# Advanced Price Levels
## Data Settings - Sale
In this screen, you will be able to **edit the prices** of the items easily. In each line you will have an Item with all its price levels.
If you click and hold on a line for a few seconds you will be able to edit the prices.
Here, you can **change all prices** of the selected item. In case you have set different taxes in each price level, you can also change them.
You can also search for the items, using a bar-code scanner. Read the code and press the button.
When you exit this screen, you will be asked if you want to save the changes.
button.
When you exit this screen, you will be asked if you want to save the changes.