Calculates subtotals for the columns that you select. LibreOffice uses the SUM function to automatically calculate the subtotal and grand total values in a labeled range. You can also use other functions to perform the calculation. LibreOffice automatically recognizes a defined database area when you place the cursor in it.
For example, you can generate a sales summary for a certain postal code based on data from a client database.
Deletes the subtotal rows in the selected area.