Casio PR-420A

— 4 —
-0.03
PRINT5/4 ADD
+
PRINT5/4 ADD
+
ITEM5/4 ADD
++
ITEM5/4 ADD
+/– +
ITEM5/4 ADD
+/– +
ITEM5/4 ADD ✽
+/– +
ITEM5/4 ADD
+/– +
OFF F 6
-0.03
-0.03
-0.02
-0.02
-0.02
001
No Display
·
1
–
1
–
/#
/#
–
IT
G ✽
• • 0 • •
1 • ÷ ÷
1 • ÷
0 • 0 1 ÷
1 • =
0 • 0 1
0 • 0 1 ×
– 1 • =
– 0 • 01 +
– 0 • 0 2 ◊
0 • 0 1 –
0 0 2
– 0 • 0 2 ◊
0 0 1
0 0 1
0 • 0 1 –
0 0 1
– 0 • 0 3
✽
– 0 • 0 3 G✽
PW F D OPERATION DISPLAY PRINT OUT