ELECTRO·10
MODEL 74
M
−
ERR
C
CE
+/−
÷
7
8
9
×
4
5
6
−
1
2
3
+
0
.
=
%
√
◂
IMMEDIATE EXECUTION · 10 DIGIT
— tape —
Works left to right: 2 + 3 × 4 = 20. Press = again to repeat the last step on the new total.