Calculator Mode - Casio TK-800 Operator's Instruction Manual

m
F Minus key
Use this key to input values for subtraction.
O
G Old check key
In a check tracking system, use this key to input the
number of an existing check (previously created using the
N
key) whose details are stored in the check tracking
memory. Existing checks are reopened to perform further
registration or to finalize them.
H Non-add / No sale key
Non-add key: To print reference number (to identify a
personal check, credit card, etc.) during a transaction,
press this key after some numerical entries.
No sale key: Press this key to open the drawer without
registering anything.
k
I Check key
Use this key to register a check tender.
R
J Refund key
Use this key to input refund amounts and void certain
entries.
N
K New check key
In a check tracking system, use this key to input a new
check number in order to open a new check under that
number.
s
L Subtotal key
Press this key to display and print the current subtotal
(includes add-on tax) amount.
c
M Credit key
Use this key to register a credit sale.
B
N Error correct / Cancel key
Use this key to correct registration errors and to cancel
registration of entire transactions.
n
O New balance key
In a check tracking system, use this key to add latest
registered total to the previous balance to obtain a new
balance.
P Cash / Amount tendered key
Press this key to register a cash sale.

• Calculator Mode

C
4 Clear / All clear key
0 1
B Ten key pad
,
C Arithmetic operation key
F
P Equal key
p
0 Percent key
+
7 Memory recall key
B
H Drawer open key
e
F
9 - ^
, ~ , ,
& ' ( )
, , and
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