Toshiba MA-290-100 SERIES - Manual (Page 12)

If the "SI/TL Compulsory** option is selected, no finalizing operation
will be allowed until the [SI/TL] key is depressed to clear the SI
content.
If the "SI/TL Non-print" option is selected, the content of the SI is
displayed and printed on the journal but not on the receipt.
If a preset % rate has been programmed on this key, the depression of
[Sl/TL] automatically calculates the amount based on the preset rate,
which is displayed (and printed). Also whether or not this calculated
amount affects (add to or subtract from) the sale total is a
programmable option. (For example, if "Non-affect" status is
selected, the amount calculated and displayed may indicate the number
of service stamps to be issued to the customer in some stores; or if
"Subtract from the sale" status is selected, the amount indicate the
discount rate for special discount sale items in other stores.) If no
preset % rate has been programmed, the calculation is based on the
rate of 100%. No manual rate entry using the [SI/TL] key will be
possible.
BTL
RTN
BOTTLE RETURN KEY [BTL RTN]
This is a credit key to enter a bottle return amount. This key can be
programmed
as either a motorized-inside-sale key or
non-motorized-department-linked key.
WHEN PROGRAMMED AS MOTORIZED-INSIDE-SALE KEY
To operate, enter the bottle return amount and then depress the
[BTL RTN] key during a sale. The [BTL RTN] functions like a
department key.
The amount entered through the [BTL RTN] key must not exceed the
subtotal amount unless the "Credit Balance" option is selected.
The amount entered through the [BTL RTN] key will also be limited by
its own amount limit setting. To release this limit in
registrations, the Mode Lock must be turned to the "MGR" position.
The [LC OPEN] key will not be effective in this case.
Quantity extension (multiplication) is possible using the [X] key.
WHEN PROGRAMMED AS NON-MOTORIZED-DEPARTMENT-LINKED KEY
To operate, depress [BTL RTN] either before or after the bottle
return amount entry, and then depress the appropriate department
key. The amount entry is omitted if a preset department key is
used in this case.
The amount entered with [BTL RTN] will subtract the department total
memory but not affect the deparment counter memory.
The bottle return amount must not exceed the sale total unless the
"Credit Balance" option is selected.
The bottle return amount cannot be entered into PLUs.
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