User’s Guide — 27
KEYSTROKE
DISPLAY
1. Find the total hours worked by all
employees:
π
TTL
111:36
HR MIN
2. Convert total to decimal hours
(hundredths):
C H
111.6
HR
Rate Function
The Rate function is used to multiply a
numerical or time value by a per-unit
rate where the results are displayed as
a unitless value.
s R
Permanently stores a unitless value
as a rate. You may clear the value by
performing a “Clear All” (
C x
) or
replace it with another value.
R
Multiplies a numerical or time value
by the rate or temporarily overrides a
stored rate.
When entering a math string,
R
pressed after a unitless value will
override the previous rate. For exam-
ple, if you enter
2 • 5 H x
1 0 R
, 10 is used as the rate
instead of the stored value.
Note:
Trying to enter a time value into the rate
key causes an error.
