# Brick-and-mortar stores To activate the Cash desk it is important to have an established and active sales channel the Electronic cash desk, then it is displayed in the tabs in the top menu. ### New purchase This works like a classic electronic cash register in a store, you load the EAN code from the product into the green block, the system searches the product database and then displays the corresponding product. After selecting the pieces and clicking on the add button, it is added to the bottom list of purchased items. ### Cash register On this tab, you can see your current cash register balance. You have the option to manage deposits and withdrawals or to reset the cash register. Every time you want to add a deposit or withdrawal, you write Description and enter a value for depositing a positive value when withdrawing a negative value. Below this, you can see a clear list of withdrawals and deposits. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.retailys.com/system-retailys/brick-and-mortar-stores.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.