X2Net SmartSum 3.0 is a talking printing calculator/adding machine which features...
- A scrollable "tally roll" ; you can go back and correct entries; insert and delete entries;
- Save and re-load calculations;
- Print the tally roll with choice of fonts;
- Add comments to the tally roll and individual entries;
- Check off entries;
- Produce subtotals;
- Automatic sales-tax (VAT) calculations,
- Use 10 memories;
- Write user-programmable macros;
- Replace the digit vocalization with your own etc. etc.