You can insert a calculation directly into a text document or into a text table.
Click in the document where you want to insert the calculation, and then press F2. If you are in a table cell, type an equals sign =.
Type the calculation that you want to insert, for example, "=10000/12", and then press Enter.
You can also click the \<emph\>Formula \</emph\>icon on the \<emph\>Formula Bar\</emph\>, and then choose a function for your formula.
To reference cells in a Writer text table, enclose the cell address or the cell range in angle brackets. For example, to reference cell A1 from another cell, enter =<A1> into the cell.