Calculator
1.On the Home screen, press <Start> → <More> → Accessories → Calculator.
2.Use the keys that correspond to the calculator display to perform basic mathematical operations.
Smart Converter
With Smart Converter, you can convert measurements or currencies from one unit to another. To convert currencies, you must first set a base currency and exchange rate.
Additional programs
Add currencies and exchange rates
The value of the base currency is always 1. You must enter exchange rates for other currencies as they relate to one unit of the base currency. Exchange rates change often. To ensure an accurate conversion, you must enter a current exchange rate.
To set a base currency,
1.On the Home screen, press <Start> → <More> → Accessories → Smart Converter → Currency.
2.Press <Menu> → View rates.
3.Scroll left or right to select a base currency and press <Done>.
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