Casio Algebra FX 2.0 PLUS User Manual page 86

Input the month, day, and year, pressing w after each.
After configuring the parameters, press one of the function keys noted below to perform the
corresponding calculation.
• 1(PRD) ........ Number of days from d1 to d2 (d2 – d1)
• 2(d1+D) ....... d1 plus a number of days (d1 + D)
• 3(d1 – D) ..... d1 minus a number of days (d1 – D)
• An error (Ma ERROR) occurs if parameters are not configured correctly.
Use the following function key to maneuver between calculation result screens.
• 1(REPT) ...... Parameter input screen
360-day Date Mode Calculations
The following describes how calculations are processed when 360 is specified for the Date
Mode item in the SET UP screen.
• If d1 is day 31 of a month, d1 is treated as day 30 of that month is used.
• If d2 is day 31 of a month, d2 is treated as day 1 of the following month, unless d1 is day
30.
2-8-2
Day/Date Calculations
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