Benefon Track Pro 1.1 Manual page 82

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A n e x a m p l e o f a p e r c e n t
c a l c u l a t i o n 5 0 + 5 0 - 6 % = 9 4
1. Enter the first number (50) by pressing
the numeric keys.
2. Select the desired operator (+) with
-
and press
SELECT
ator shows in the display.
3. Enter the second number (50) by press-
ing the numeric keys.
4. Select the desired operator (-) with
-
and press
SELECT
5. Enter the third number (6) by pressing
the numeric keys.
6. Select the desired operator (%) with
-
and press
SELECT
7. Select the equal sign (=) with
-
press
to get the result.
SELECT
All the operators shown in the upper row of
the display are also found under
0
and
-keys.
76
MEMO: CALCULATOR
n
. The chosen oper-
n
.
n
.
n
and
§
+
,
,
In case you prefer using these keys for cal-
culating, please check the following table:
sign
+
press
*
press
%
press
-
press
/
press
.
press
=
press
correct
erase with
A n e x a m p l e o f a s u b t r a c t i o n
9 - 5 = 4
9
1. Enter
.
§
2. Press
once.
5
3. Enter
.
-
4. Press
.
OK
5. To clear the display, press
function
+
once
+
twice
+
three times
§
once
§
twice
0
for 1 sec.
- SELECT
. CLEAR
.
.
CLEAR

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