Calculate totals by pressing the asterisk key. Enter operators in reverse order. Compute percentages by multiplying and numbers. Use a full-sized keypad on iPad with TypeTone audio guidance for key navigation.
Calculate totals using the key, enter operators in reverse order, and compute percentages by multiplying and numbers. Review and edit entries, add or remove lines. Expand keypad to view more paper tape history.
The app solves compound interest, annuity, and time value of money problems. Users can calculate future investment worth, necessary interest rates, and periodic deposit amounts to reach financial goals.
