CASIO
DJ-220D Plus
12
DIGITS
0
F CUT UP 5/4
4 3 2 1 0 ADD2
DISP
RECHK
GOTO
◀ BCK
FWD ▶
TAX+
TAX-
CORR
AUTO
GT
+/-
M+
M-
MRC
MU
AC
7
8
9
%
C
4
5
6
×
√
1
2
3
÷
0
00
.
+
-
000
=