IBM 4610 SureMark GR3, Programming Manual Supplement

Page: 87 / 183

5.5.7 D9 - DISCOUNT/UPLIFT ON SUBTOTAL
This command is used to apply discount or uplift on subtotal.
5.5.7.1 Command Format
-----------------------------------------------------------------------
BYTE BIT CONTENT TYPE LENGTH
0-1 1B66 - Cmd Prefix hex 2
2 D9 - Discount/Uplift Subtotal hex 1
3 Cmd. Extension hex 1
7 Retry
0 = NO
1 = YES
6 Rectify
0 = NO
1 = YES
5-1 Reserved (always =
′ 0 ′ )
0 Operation Type
0 = DISCOUNT
1 = UPLIFT
4-23 D9_Description ASCII 20
24-25 Reserved ASCII 2
26-37 D9_Amount ASCII 12
-----------------------------------------------------------------------
5.5.7.2 Discount/Uplift on Subtotal Calculations
•
Discount and Rectify = NO
Tra_N_Tdsc
=
Tra_N_Tdsc
+
1
Tra_Tot_v
(
vv
) =
Tra_Tot_v
(
vv
) −
D9_Amount
×
Tra_Tot_v
(
vv
)
Tra_Tot
for values of vv ranging from 1 to the maximum values
Rounding is performed by incrementing quotients of divisions with highest reminders, until the sum of
all quotients corresponds to discount amount.
Note that this rounding operation is done on the
Tra_Tot_v accumulators.
Tra_Tdsc
=
Tra_Tdsc
+
D9_Amount
•
Discount and Rectify = YES
Tra_Tot_v
(
vv
) =
Tra_Tot_v
(
vv
) +
D9_Amount
×
Tra_Tot_v
(
vv
)
Tra_Tot
for values of vv ranging from 1 to the maximum values
Rounding is performed by incrementing quotients of divisions with highest reminders, until the sum of
all quotients corresponds to discount amount.
Note that this rounding operation is done on the
Tra_Tot_v accumulators.
Tra_Tdsc
=
Tra_Tdsc
−
D9_Amount
•
Uplift and Rectify = NO
Command Set Reference — Page 87 of 183