7-4
Ha
ndy
Ex
tr
as
7
Calculator
Perform arithmetic operations up to 13 digits.
a
c
→
Tools
→
Calculator
b
Use keypad,
a
and
c
to
enter equations
Currency or Unit Converter
Convert various currencies or units of measure.
Converting Currencies
a
c
→
Tools
→
Converter
→
Currency
b
Select Original currency field
→
Select currency
c
Highlight Original currency
value field
→
Enter value
●
To enter a decimal point, press
*
.
d
Select Target currency field
→
Select currency
e
View result in Converted
currency value field
●
To enter
+
,
−
,
×
or
÷
, press
r
,
l
,
u
or
d
.
●
To view the result, press
c
.
●
To toggle symbols to enter decimal numbers, ( or ),
press
w
(.( )).
●
To move cursor to left/right, press
*
or
#
.
●
To erase a symbol in a mathematical expression,
place cursor after a symbol to erase and press
x
.
●
To erase mathematical expression and the result at
once, press
o
(C) or hold
x
for 1+ seconds.
●
To toggle the original currency and target currency,
press
o
(Reverse).