24
Basic
Operations
>OLU[OL6U6MMZ^P[JOPZTV]LK[V
[OL6UWVZP[PVU[OLH\KP[[YHPS*
1
will print.
NOTE: PREVIOUSLY DEFINED INTERNAL
FUNCTIONS AND PREVIOUSLY DEFINED
SPECIAL FUNCTIONS, DATE AND TIME
(9,9,;(05,+
Addition and Subtraction 25
Repeat Addition and Subtraction 26
Addition and Subtraction with N Count 27
Addition and Subtraction with N Count,
Intelligent N Count and Automatic Average 28
Group and Grand Total 29
Group and Grand Total with N Count 30
Printing a reference number or date 31
Back Space, Error Correction 32
Multiplication and Division 33
Constant Multiplication 34
Constant Division 35
Calculator Mode Correction 36
Chain Multiplication and Division 37
<ZPUN[OL**,2L`
Percentages 39
Percent Increase 40
Percent Decrease 41
(JJ\T\SH[P]L9LZ\S[Z$HUK$ò
Independent Memory 43
Changing the Sign of a Number 44
:X\HYL9VV[
Storing a Tax Rate 46
Computing Tax 47
Using the Tax Key to Compute before Tax Cost 48
Setting the Time and Date 49
Time and Date Stamping the Tape 50
Basic Two Column Addition 51
Basic Editing Functions 52
When the 8130X / 8145X On/Off switch is moved
to the On position, the audit trail CQ will print.
19
Addition and Subtraction . . . . . . . . . . . . . 20
Repeat Addition and Subtraction. . . . . . . 21
Addition and Subtraction with N Count . . 22
Addition and Subtraction with Intelligent
N Count and Automatic Average . . . . . . . 23
Group and Grand Total. . . . . . . . . . . . . . . 24
Group and Grand Total with N Count . . . 25
Printing a Reference number or Date. . . . 26
Backspace, Error Correction . . . . . . . . . . 27
Multiplication and Division . . . . . . . . . . . . 28
Constant Multiplication. . . . . . . . . . . . . . . 29
Constant Division . . . . . . . . . . . . . . . . . . . 30
Calculator Mode Correction . . . . . . . . . . . 31
Chain Multiplication and Division . . . . . . . 32
Using the C/CE Key . . . . . . . . . . . . . . . . . 33
Percentages . . . . . . . . . . . . . . . . . . . . . . . 34
Percent Increase. . . . . . . . . . . . . . . . . . . . 35
Percentage Decrease . . . . . . . . . . . . . . . . 36
Accumulative Results, =+ and=- . . . . . . . 37
Independent Memory . . . . . . . . . . . . . . . . 38
Square Root . . . . . . . . . . . . . . . . . . . . . . . 39
Storing a Tax Rate . . . . . . . . . . . . . . . . . . 40
Computing Tax . . . . . . . . . . . . . . . . . . . . . 41
Discount on Invoice . . . . . . . . . . . . . . . . . 42
Percentage Change % ∆ . . . . . . . . . . . . . 43
Markup mu . . . . . . . . . . . . . . . . . . . . . . . . 44