HP HP-67 - Page 23

Meet the HP-67 19
STEP| INSTRUCTIONS bATAUNITS KEYS | SADRITS
1 Load side 1 and side 2. N
7 For day of the week calculations ]
go to step 6. ]
3 Input two of the following: |
First date (mm.ddyyyy) DT, 8 Day #,
Second date (mm.ddyyyy) DT, B Day #,
Days between dates DAYS Days
or weeks between dates” WKS. DYS 8 Days
4 Calculate one of the following:
First date a DT,
Second date B DT,
Days between dates Days
Weeks between dates B WKS. DYS
5 For a new case go to step 2.
6 Input date and calculate day
of the week (0 = Sunday,
6 = Saturday). DT a3 DOW
7 For a new case go to step 2.
*Either days between dates or
weeks between dates, but not o
both, may be input in step 3.
To solve the problem, just follow the User Instructions, beginning
with step 1. Since you have already performed step 1, and you do
not wish to perform step 2, you continue on to step 3. There you
input the first date in the format mm.ddyyyy. (This means you key
in the date as the month, from 00 to 12, then a decimal point, then
the day as dd, and finally the year as yyyy.) Thus, to key in
September 3, 1944:
Press Display
09.031944