Nokia 5190 - Manual (Page 67)

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2 Enter the first number in the calculation.
3 To add, press once (
+
appears).
To subtract, press twice ( - appears).
To multiply, press three times (
∗
appears).
To divide, press four times ( / appears).
4 Enter the second number.
Repeat steps 3 and 4 as many times as needed.
5 Press Options. Equals is selected. Press OK.
Note: Press the key once to enter a decimal point.
Currency conversion
Before you can begin converting currencies, you need to set
the exchange rate.
1 Press Menu 7, then press Options.
2 Scroll to Exchange rate, then press OK.
3 Scroll to How many home units to a visited unit (to
enter the number of domestic units to a foreign unit) or
How many visited units to a home unit (to enter the
number of foreign units to a domestic unit).
Note: You only have to set one or the other, not both.
4 Press OK.
5 Enter the exchange rate (press to enter a decimal
point).
6 Press OK.
Now you can do conversions.
1 Enter the amount to be converted.
2 Press Options.
3 Scroll to To home to convert to domestic units or To
visited to convert to foreign units.
4 Press OK.