User guide
When you start the taxEstimator a window containing a toolbar with 7 icons at the top, and a larger area below containing the fields for entering tax payer data and displaying the refund calculation results.
The fields are contained on 5 panels, and the first 5 icons on the toolbar control which form panel is displayed. An additional 2 panels are assigned to the Menu icon - 1 for the menu panel and another for the Configuration panel.
Each of the panels is shown on the Screenshots page.
You can use the Next button to move from the current panel to the next in the list, or you can move directly to a form panel by selecting the proper icon on the toolbar.