# Rate Difference As

YouTube: [How to Configure Rate Difference calculation in Purchase ?](https://www.youtube.com/watch?v=Y9dyrExXxE8)

## How to Configure Rate Difference calculation in Purchase?

In this tutorial, we will explore how to define criteria for **rate difference calculation** in **Logic ERP**. Various parameters are available in the configuration, allowing you to determine how rate differences are calculated and displayed.

### **Accessing the Rate Difference Configuration**

* Open **Purchase Voucher Configuration** from the menu.
* Navigate to **Other Settings 2**.
* Locate the option labeled **"Rate Difference As"** in the drop-down list.
* This list includes multiple parameters that define how the rate difference is calculated.

<figure><img src="/files/ojlenAJnZ2PFSjvbue0A" alt=""><figcaption></figcaption></figure>

### **Creating a Purchase Voucher and Testing the Configuration**

* Now, let's create a **new purchase voucher** to see how the configured rate difference works.
* Retrieve the **Purchase Order (PO)** in the voucher.
* Suppose the **rate quoted in the PO was ₹1,000**, but the **rate charged in the purchase voucher is ₹1,100**.
* The software will **automatically generate a prompt** displaying the rate difference of ₹100.
* This amount represents the difference between the **quoted purchase order rate and the charged rate**, as defined in the configuration.

<figure><img src="/files/MeLyCCaStgkREsPMK0Nw" alt=""><figcaption></figcaption></figure>

### **Conclusion**

By using this feature, businesses can efficiently track and **analyze rate variations**, ensuring transparency and accuracy in purchase transactions. This functionality helps maintain proper cost control and adherence to predefined procurement rates.<br>


---

# 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://kb.logicerp.com/logic-erp-learning-hub-tutorials-and-best-practices/setups/configurations/purchase-voucher-configurations/other-settings-2/rate-difference-as.md?ask=<question>
```

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.
