Casio DR-320TEC Printing Calculator

This printing calculator from Casio is a "must-have" item for any mathematics enthusiast, as it features a host of excellent features and functions, including:

Euro conversion (3 rates)
Tax calculation
Profit calculation (cost, sell, margin)
Percentage/delta percentage calculation
Decimal selector (0,1,2,3,4,6,ADD2)
3-digit comma markers
Triple-zero key
Independent memory
Grand total memory
Rounding selector F, cut, up, 5/4
Mark up/Mark down
Not calculating key flush left
Item counter
Rapid correction key
Average calculations

• Profit calculation function
• 14-digit Digitron display
• 2-colour printing (RB-02)
• Paper size: 58mm (outer roll 57mm”)
• Printing speed: 3.5 lines/sec.
• Power source: AC only
• Memory back-up battery (1 x CR-2032)
• Dimensions: 87.8 x 214.5 x 339mm
• Weight: 1700g
• Manufacturer's part DR-320TEC