User's Guide

User’s Guide — 15
Calendar Mode Settings
The M key is used to select the Day
Count method used when doing date
math calculations. Calendar Mode
setting options are discussed below
(the default mode is CAL Act: Act):
Setting Options
1
st
press of M
CAL Act: Act
Uses the actual number of days in a
month and year (including leap year)
when calculating date math problems.
2
nd
press of M
WORK Act: Act
Counts only the workdays in a month.
The “Monday-Sunday” preference
settings determine the number of work
days per week. This method takes into
consideration the hours per day and
any stored holidays.
3
rd
press of M
CAL 30: 360
Defines the year as 12 months of equal
value: 30 days each.
(Cont’d)