Editing Business Entities: Values for Input Tax 

You only have to maintain this data if your company uses its preemptive right with regard to sales tax, thus necessitating
input tax processing.1. Choose the Values tab.
2. Enter the
calculation type for option rate in the Option rate calculation base field.3. Depending on the calculation type, the following options for further processing are possible:
If |
Then |
You have chosen a manual calculation type |
Enter the monthly option rates in the group box Option rates |
You have chosen an automatic calculation type |
You do not need to maintain entries (the system automatically calculates the monthly option rates using a function that still has to be activated) |
You want to display detailed values for option rates that have been automatically calculated |
Double-click an option rate |

If you have chosen an automatic calculation type, the system calculates the option rates, overwriting the values manually entered beforehand.
For more information, refer to this section.