Olivetti Summa 302 handleiding
Handleiding
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2 EN
GLISH
K
eyboard Description
O
FF NP P
OFF
NP
P
Power off/Printer selection switch
Machine is switched off.
Printer is activated only when paper feed key or non-add/date key is
pressed.
Printer is activated as long as calculator is turned on.
↓ 5/4 ↑
↓
5/4
↑
Rounding selector
Absolute round down.
Final result is rounded up if the 1
st
di
git not to be printed is 5 or more and
rounded down if the 1
st
di
git not to be printed is 4 or less.
Absolute round up.
A 0 2 3 4 F
A
0,2,3,4
F
Decimal Point selector
Add mode. The decimal point is automatically placed before the last two
digits in addition and subtraction.
For multiplication and division, decimal point is set to the result of
calculation.
For addition and subtraction, decimal point is set to all entries.
For all the results, number in the decimal place to the last decimal place
designated will be rounded. For example, number at 3
rd
dec
imal place is
rounded at "2" position.
Automatic floating point for decimally accurate computing. Decimal point is
entered at desired position and the decimal point is automatically shifted to
the right is under 12 digits of integer.
• IC
•
IC
Item Count switch
Calculation without Item Count
Number of entries using keys [+], [−], [M+] and [M-] will be counted.
The counter is added for [+], [M+] and subtracted for [−], [M-].
Result is printed at left when [◊], [∗], [M◊] or [M∗] key is used.
[↑] Paper feed key
Advances the paper roll.
[→] Right shift key
Deletes right most character of a live entry.
[COST] Cost key
Used to enter Cost factor in a Cross Profit Margin calculation.
[SELL] Sell key
Used to enter Selling price in a Cross Profit Margin calculation.
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Productinformatie
| Merk | Olivetti |
| Model | Summa 302 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6171 MB |
