2.Key in the second date and press «.
3.Press ¬,
Example: Calculating the Number of Days between Two Dates. Find the number of days between April 20, 2003 and August 2, 2040, using both the actual calendar and the
Keys: | Display: | Description: | |||
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| Displays CALC menu. | |
Y |
| E |
| " | |
4.202003 |
| " | Stores Apr. 20, 2003 | ||
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| as first date and | ||
ª |
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| A1:H#8" | ||
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| (+?$(?$((% F4<" | displays its day of the |
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| week. |
8.022040 |
| " | Stores Aug. 2, 2040 as | ||
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| second date. | ||
« |
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| A1:H$" | ||
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| 8(*?($?$(+( :M4" |
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| 17:419 A1@F8" | Calculates actual | ||
¬ |
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| #%K'#,&((" | number of intervening |
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| days. |
®%'. A1@F8#%K'(,&((" Calculates number of intervening days by a
Calculating Past or Future Dates
To calculate a date a specified number of days from another date:
1.Key in the known date (for today’s date, use ¯) and press
ª.
2.Key in the number of days. This number should be negative if the unknown date precedes the known date. Press ¬.
11: Time, Appointments, and Date Arithmetic 151
File name : | Print data : 2003/7/11 |