First things first, determine what kind of data you want to store, create the tables to store that data, then create the forms and reports. Not having anymore information I would caution you however not to 'store' calculations. Calculations should be performed on raw data at runtime.
That said, binding the form to the table can be as simple as making the table your forms Record Source which can be found in the form's properties.
Once that is done, bind your textboxes and other controls by setting their Control Sources to reflect the appropriate fields in your table.
~Scott