tc83230-0015 TOSHIBA Semiconductor CORPORATION, tc83230-0015 Datasheet - Page 11

• Manufacturer Part Number: tc83230-0015
• Description: Tc83230-0015 Single-chip Cmos Lsi For Calculators With Printers
• Manufacturer: TOSHIBA Semiconductor CORPORATION

[#/P] ...................... If pressed after the numerical key entry, prints the contents of the key entry data
[P/NP] ................... Switches between PRINT and NON-PRINT mode. At reset, NON-PRINT mode is
[RND] ................... Switches between round-up, round-off and half-adjust. At reset, half-adjust is set.
[GT MOD] ............ Exchange GT-mode. (initial setting isn’t support GT-mode.)
[IC MOD].............. Exchange IC-mode. (initial setting isn’t support IC-mode.)
[IC/AVE]...............
+TAXI/II .............
-TAXI/II
register together with the # symbol, but does not change the current state. If the
key is pressed after a key except the numerical keys or [+/-] key, does not change
the contents of the displays or the current state. If the key is pressed in clock
mode, automatically prints the displayed date and time.
Calculate included tax operation or excluded tax operation. But, only prints and
does not express the tax. Prints or displays the result-value. (result-value adjusts
decimal-point (TAB) setting.) Feeds the paper one line after prints.
TAXI key operation example:
If pressed at key entry after number key entry, calculate the tax as a result of
calculation.
When multiplication/division instruction is stored in memory.
set. Switches mode in each time when the [P/NP] key is pressed:
P ® NP ® P ® NP. In PRINT mode, displays “print mode”. Valid only when the
[ /L
Switches the mode in each time when the [RND] key is pressed:
5/4 ® ¯ ® ­ ® 5/4 ® ¯ ® ­. Displays round-up/round-off. Valid only when the
[ /L
GT mode cycles not-support and support. And displays GT-mode flag.
Only touch key mode is valid.
IC mode cycles not-support, IC+ and IC±-mode. And displays IC-mode flag. Any
touch key mode is valid.
Prints or displays the item counter, when IC/AVE key continuously pressed twice
just after pressed [*] key and [¹] key,
After first, prints or displays the item counter.
The second, the calculation of the mean number are executed, prints or displays
the operation result.
After calculation of the mean number, item counter are cleared.
The even if IC-value is a negative, the calculation of the mean number.
µ
µ
a [+TAXI] ........ a (3/100)
a [-TAXII] ........ a/(1 + 3/100) - a
Example
a (+)
b (+)
c (+)
d (+)
e (+)
f (+)
g (+)
Example
a (-)
b (-)
c (+)
d (-)
] lock key is off.
] lock key is off.
........ a + (a (3/100))
........ a/(1 + 3/100)
Addition to total
addition/subtraction
register
Addition to total
addition/subtraction
register
11
(TAX = 3%)
(prints TAX)
(included TAX)
(prints TAX)
(excluded TAX)
(*)
(IC/AVE) ® Displays the item counter
(IC/AVE) ® Displays or prints
(*)
(IC/AVE) ® Displays the item counter
(IC/AVE) ® Displays or prints
® Displays or prints addition/
® Displays or prints addition/
subtraction register.
(a + b + c + d + e + f + g)/7
subtraction register.
(-a - b + c - d)/½4½ (IC+)
(-a - b + c - d)/½ -2½ (IC±)
TC83230-0015
2003-03-04