I want to add a custom column in the GST sales register to show tax rates. How can this be done?

To add a custom column in the GST sales register to show tax rates, you need to follow the below steps:
 Step 1: Go to Display.
 Step 2: Select GST Reports.
 Step 3: Choose GST registers.
 Step 4: Pick Sales Register.
 Step 5: Select the register to be shown for local, central, and combined.
 Step 6: Choose the register to be shown for bill-wise, HSN code-wise, and item-wise.
 Step 7: Select the register to be shown for both B2B and B2C.
 Step 8: Set the date range and relevant information, then press OK and F2.
 Step 9: After loading the report, you can check the sales report.
 Step 10: At the top of the report, you'll find a Custom Column option. Click on it.
 Step 11: Add the format name and press Enter.
 Step 12: Click on Add New Column and name the heading.
 Step 13: Choose the position where you want the column.
 Step 14: Set the data type to text.
 Step 15: Align it to the left.
 Step 16: Specify the number of characters as 40.
 Step 17: Select Field Value Details as a Data Field.
 Step 18: Set the data field category as Inventory Voucher Body.
 Step 19: Click on the field and select GST_PERCENT.
 Step 20: Save the file.
 Step 21: Save the format.
 Step 22: Reload the format.
 Step 23: The tax rates will now appear in the sales register.