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The Casio D-120F is a business style desktop calculator with an extra large 12-digit display.

It features automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount. A decimal selector allows you to specify the number of decimal places as 4,3,2,1,0. ADD2: 2 decimal places are assumed for entries and results of all addition and subtraction operations.

Designed and engineered for easy operation, the Casio D-120F is dual powered – solar power when light is sufficient, battery powered when light is insufficient.

Basic Information

  • Product features
    Currency exchange function
    Tax calculation

  • Product type
    Desktop Type

  • Number of digits
    12 digits

  • Liquid crystal display
    Extra Large display
    Function command signs
    3-digit comma markers

  • Key characteristics
    Plastic keys

  • Key functions
    Key rollover
    Shift key (▶)
    Sign Change (+/-)

  • Memory
    Grand total (GT)
    Independent memory

  • Power supply
    Solar & Battery

  • Size (D × W × H)
    179 × 126 × 30.9 mm

  • Weight
    165 g

Display Settings

  • Display format settings
    Decimal selector (4/3/2/1/0/ADD₂)
    Rounding selector (F・CUT・5/4)

Calculation Functions

  • Basic calculation
    Basic Calculation
    Regular percent (%)
    Profit margin percent

  • Applied calculation
    Currency exchange function
    Tax calculation