Sencor SEC 150 BU School Calculator

User Manual - Page 10

For SEC 150 BU.

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SEC 150 BU photo
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10 - EN
Press the number key ( 1 , 2 , or 3 ) that corresponds to the setup item you want to change.
1 (Fix): Number of decimal places
2 (Sci): Number of significant digits
3 (Norm): Exponential display format
Example 1: 200: 7x14 =
(Specifies there decimal places).
(Internal calculation continues using 12 digits).
The following performs the same calculation using the specified number of decimal places.
(internal rounding)
Press
to clear the Fix specification.
Example 2: 1 ÷ 3, displaying result with two significant digits (Sci 2)
Press to clear the Sci specification.
Memory Calculations
Use the key to enter the MODE COMP Mode when you want to perform a calculation using
memory.
COMP ...................................................................................................... MODE 1
Answer Memory
Whenever you press = after inputting values or an expression, the calculated result auto-
matically updates Answer Memory contents by storing the result.
In addition to = , Answer Memory contents are also updated with result whenever you press
SHIFT %, M+, SHIFT M- or SHIFT STO followed by a letter (A through F, or M, X, or Y).
You can recall Answer Memory contents by pressing Ans .
Answer Memory can store up to 12 digits for the mantissa and two digits for the exponent.
Answer Memory contents are not updated if the operation performed by any of the above key
operations results in an error.
© FAST ČR a. s.
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