Technical Information - Casio fx-250HC User Manual

kMaking Corrections During Data Input
• Example 1: To change data you have just input.
Correct
}
51
-
130
}
31
-
130
}
31
• Example 2: To change data you previously input.
Correct
}
51
-
130
}
31

Technical Information

kKey and Their Functions
•
General
Arithmetic calculations .......................... +, ,, -,
............. \, =
Actual
}
50
-
120
-
120
31
Actual
}
49
-
120
}
30
Correction
A [
}
51
t -
130
31 }
t -
130
}
31
Correction
A [
49
}
51
-
120 30
}
31
— 18 —
A [
130
-