HP HP-67 - Page 174

170 Interrupting Your Program
Press Display
B @ 001 32 25 1 Initialization routine,
CL REG 002 31 43]} storing discount
003 33 0 percentage in R,.
000 004 31 25 11
a s
o
iI
III
R/S 006
L
N
Stop to key in price.
8
0
0
& 010 51
1 Add to running total in
R;.
1 Recall running total for
display.
a 013 35 22
In order to calculate the cumulative total for each percentage of
discount, first initialize the program by keying in the percentage value
and pressing £ (Z). Then key in the first quantity and press £3.
When the program stops, key in the price for the first quantity, then
press to resume execution. The calculator will display the
running total. For a second quantity and price, key in the second
quantity and press £¥ again; when the program stops at the
instruction, key in the price of the second item and press from
the keyboard again. The calculator will display the running total once
more.
For each new percentage of discount, you must re-initialize the
program by keying in the percentage value and pressing [ (&].