[TalkBack] [Calculator] When inserted, talkback is different from scenario.

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Talk back should be ON.
2. Open the Calculator APP
3. Press the below mentioned buttons. after insert button names are different.

        As-is           To-be
X!  Left paren  factorial
xCy Left paren C    combination
xPy Left paren P    permutation
√ No talk         square root
e^x e to the x  x of e 
What is the expected output? What do you see instead?
        As-is           To-be
X!  Left paren  factorial
xCy Left paren C    combination
xPy Left paren P    permutation
√ No talk         square root
e^x e to the x  x of e 

What version of the product are you using? On what operating system?
LOS

Please provide any additional information below.

Original issue reported on code.google.com by [email protected] on 9 Jun 2015 at 5:50