8 — Time Master II
OPERATING BASICS
Basic Math
Your calculator uses standard chaining
logic, which simply means that the
calculations are made in the order
entered.
Keystroke Display
3 + 2 =
5
3 – 2 =
1
3 x 2 =
6
3 ÷ 2 =
1.5
Percent Calculations
The percent
% ]
key is used for finding a
given % of a number or for working
add-on, discount or division
% calculations.
Keystroke Display
3 5 5 x 1 5 %
53.25
2 5 0 + 6 5 %
412.5
2 5 – 5 %
23.75
1 0 0 ÷ 5 0 %
200.
Delta %
The
function finds the
% change between two values. The
=
key must be pressed to complete the
calculation.
Keystroke Display
1 0 C % 1 5 = ]
50.
1 0 0 C % 2 5 =
-
- 75.
