Casio Digital Diary SF-3990 - Manual (Page 20)

E-18
To enter the Metric Conversion Mode
Key Operation Display
CONVERSION CONVERSION
ENTER
Using the Currency Conversion Mode
You can use the Currency Conversion Mode to convert between various
currencies. The calculator comes preset with the default currency names
listed below. You can use the default currency names as they are, or you can
change to other currency names. You can also change the exchange rate
whenever you want.
1. USD
↔
2. USD
↔
JPY
3. C1
↔
C2
4. C1
↔
C3
5. C2
↔
C3
Note
•
Conversion No. 5 will be automatically set when No.3 & 4 have been reg-
istered. The currency name and exchange rate of No.5 are changed auto-
matically.
METR I N O C C
- 2 0
y d
←→
m
0 - 2 0