IMG
IMG

FX-991EX Advanced Scientific Calculator, 15-Digit LCD

Fully-featured with 417 built-in functions. Natural textbook display shows formula and results exactly as they appear in the textbook. Improved math functionality with standard deviation, multi-replay function, logarithm log and list-based STAT data editor.
Currently out of stock
Item: FX991EX | By: Casio
$25.71EA
$29.99
Availability Currently out of stock
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  • Fully-featured with 417 built-in functions.
  • Natural textbook display shows formula and results exactly as they appear in the textbook.
  • Improved math functionality with standard deviation, multi-replay function, logarithm log and list-based STAT data editor.
  • Fraction calculation.
  • 40 metric conversions/40 scientific constants.
  • Comes with slide-on hard case.
  • Product description

    Specifications

    +/- Switch Key
    No
    Amortization
    No
    Backspace Key
    Yes
    Base Number Calculations
    Yes
    Bond Calculations
    No
    Case
    Slide-On
    Cash Flow Calculations
    No
    Complex Number Calculations
    Yes
    Confidence Interval Calculating
    No
    Cost/Sell/Margin
    No
    Currency Exchange Function
    No
    Date Calculations
    No
    Decimal Function
    Yes
    Depreciation Calculations
    No
    Display Angle
    Fixed
    Display Characters x Display Lines
    16 x 2
    Display Notation
    Numeric
    Display Type(s)
    LCD
    Display Window Resolution
    62 x 192 Full Dot
    Double Zero Key
    No
    Entry Logic
    Logical Operators
    Equation Editor
    Yes
    Fraction Calculations
    Yes
    Fraction/Decimal Conversions
    Yes
    Grand Total Key
    No
    Graphing Functions
    No
    Higher Mathematical Functions
    Basic
    Higher Mathematical Functions
    Scientific
    Higher Mathematical Functions
    Fraction
    Higher Mathematical Functions
    Statistics
    Higher Mathematical Functions
    Percentage
    Higher Mathematical Functions
    Constant
    Hyperbolic Functions
    Yes
    Hypothesis Testing
    No
    Interest Rate Conversion
    No
    Item Count Function
    No
    Linear Regression
    Yes
    Loan Calculation
    No
    Logical (Boolean) Operations
    Yes
    Markup/Down Key
    Yes
    Matrices
    Yes
    Memory
    Independent
    Metric Conversion
    Yes
    Number of Display Digits
    15
    Percent Add-On/Discount
    No
    Percent Key(s)
    Yes
    Polar-Rectangular Conversion
    Yes
    Post-Consumer Recycled Content Percent
    0%
    Power Source(s)
    Solar
    Power Source(s)
    Battery
    Pre-Consumer Recycled Content Percent
    0%
    Probability (Random Number)
    Yes
    Product_Description
    CALCULATORSCIENTFCHPBK
    Programming Steps
    Yes
    Quantity
    1 each
    Replacement Batteries
    LR44
    Simultaneous Equations
    Yes
    Size
    3 x 6 1/2 in
    Square Root Key
    Yes
    Tax calculation
    No
    Time-Value-of-Money
    No
    Time/Date
    No
    Total Recycled Content Percent
    0%
    Trig/Log Functions
    Yes
    Variable Regression
    Yes
    Variable Statistics
    Yes
    Product Type
    Calculators-Scientific

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