Mode: 
Standard
Scientific
Calculate from left to right, ignoring operator precedence
eg. 2 + 3 x 5 + 1 = 26
Brian Ho Calculator
0
MC
MR
MS
M+
M-
←
CE
AC
±
√
7
8
9
÷
%
4
5
6
×
1/x
1
2
3
−
=
0
.
+