> For the complete documentation index, see [llms.txt](https://docs.kbgfuzion.com/erp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kbgfuzion.com/erp/knowledge-base/sales-sell/pos-screen-guide/previous-sale-amount-in-sales.md).

# Previous sale amount in sales

If a sale is made for the customer for a subsequent time for the same product, the previous amount in which the product is sold will be shown for reference in the add sale screen.

This feature can also be used for the purchase of the same products from a supplier.

{% hint style="info" %}
**Note:**

This feature is available in version 4.7.8 and above.
{% endhint %}