- To add an additional **Allowance/Charges** tab, click on the green (**\+**) icon.
- If **Charges** is chosen from the indicator drop-down menu.
- Fill in all the mandatory fields for **Charges**.
- The system offers predefined codes in the **Charges/Allowance code** that can be selected.
- Users have the option to input either **Percentage** or **Amount** values.
- When an **Amount** is entered, the system will automatically calculate the corresponding **Percentage**, and conversely, if a **Percentage** is entered, the system will calculate the **amount** automatically.