HP 17bII+ Financial Calculator Bedienungsanleitung PDF herunterladen (Seite 150)

150 11: Time, Appointments, and Date Arithmetic

File name : English-M02-1-040308(Print).doc Print data : 2004/3/9

Table 11-4. CALC Menu Labels for Date Arithmetic

Label

Description





Stores or calculates a date. Also displays the day of

the week. If you omit the year, the calculator uses the

current year.

 Stores or calculates the number of actual days

between DATE1 and DATE2 , recognizing leap years.

 Calculates the number of days between DATE1 and

DATE2 using the 360-day calendar (30-day months).

 Calculates the number of days between DATE1 and

DATE2, using the 365-day calendar, ignoring leap

years.

 A shortcut: recalls the current date, which can then be

stored in DATE1 or DATE2.

The calculator retains the values for the TIME CALC variables DATE1,

DATE2, DAYS until you clear them by pressing

while the

CALC menu is displayed.

To see what value is currently stored in a variable, press

label

Determining the Day of the Week for Any Date

To find the day of the week for any date, key in the date and press

 or .

Calculating the Number of Days between Dates

To calculate the number of days between two dates:

1. Key in the first date (for today’s date, use  ) and press .

1 2 ... 145 146 147 148 149 150 151 152 153 154 155 ... 308 309

Keine Kommentare

HP 17bII+ Financial Calculator Bedienungsanleitung Seite 150