Olivetti Summa 21 Bedienungsanleitung Seite 58

CALCOLI CON MEMORIA – MEMORY CALCULATION – CALCULS
AVEC MEMOIRE – RECHNUNGEN IM SPEICHER –
CALCULO COM MEMORIA – CÁLCULOS COM MEMÓRIA –
GEHEUGENBEREKENING
Calculation
100+200=?
900-500 =?
20×7 =?
12×5 =?
TOTAL ?
8 Esempi – Examples – Exemples – Beispiele – Ejemplos – Exemplos - Voorbeelden
Enter
100
200
900
500
20
7
12
5
Display
[ON/CE/C]
[+]
[=]
M
[M+]
M
[-]
M
[=]
M
[M+]
M
[×]
M
[=]
M
[M+]
M
[×]
M
[M+]
M
R
[M ]
C
R
[M ]
C
[ON/CE/C]
DEC F-CAL
- -
Paper
0.
100.
300.
300.
900.
400.
400.
20.
140.
140.
12.
60.
900.
900.
0.
P/NP
PRINT
0. C
100. +
200. =
∗
300.
M
300. +
900. -
500. =
∗
400.
M
400. +
20.X
7. =
∗
140.
M
140. +
12.X
5. =
M
60. +
M
◊
900.
M
∗
900.
0. C