More settings
The second screen of the setup menu has four more settings. For answers as mixed fractions, press 
, 
, 
, and 
. For improper fractions, which is the default, press , , , and 
. For recurring decimals, press , , , 
, and then for on, which is the default, or 2 for off. For the decimal point, press , , , 
, and then 1 for a dot or for a comma.