Tap on the button in the lower left corner on ZiiPOS homepage.
![](https://cdn.ziicloud.com/knowledge-base/2023/04/05152848/%E6%89%93%E5%BC%80toolbar.jpg)
Go to “Settings”.
![](https://cdn.ziicloud.com/knowledge-base/2023/04/05152906/%E5%8E%BBSettings.jpg)
Tap the button on the left and go to “Method”.
![](https://cdn.ziicloud.com/knowledge-base/2023/04/05153209/image-60-1024x487.png)
Tap a method and tap “Modify”.
![](https://cdn.ziicloud.com/knowledge-base/2023/04/05153300/image-62-1024x487.png)
Enter the payment surcharge as you want – this is in percentage.
![](https://cdn.ziicloud.com/knowledge-base/2023/04/05153557/image-63-1024x487.png)
Tap “Save” and tap “Yes” to save.
![](https://cdn.ziicloud.com/knowledge-base/2023/04/05153638/image-64-1024x487.png)
Go back to the homepage of ZiiPOS, then log out of it and log in again to make sure that your settings are effective.
![](https://cdn.ziicloud.com/knowledge-base/2023/03/13113609/log-out-1024x767.jpg)
Tips: If TYRO surcharge is needed, you have to go to tyro portal to set up.