| 1. | Datexx Calculator DS-700-30Xa User Guide OWNER S MANUAL DS 700 30Xa Please read before using BIG Display 12 Digit Scientific Calculator with Fractional and Statistical Functions Contents Contents 2 Features 4 Keys 5 Mode Select Keys 5 Display Mode Keys 6 Display Range 6 Decimal Point 6 Basic Functions 7 Fractions 7 Mixed Fractions 8 Memory Keys 9 Statistical keys 11 Logical calculation keys 11 Display Indicators 11 Calculation priority 14 Calculation range 14 S |
 |
||||||||||||