PLEASE HOW DO I CHANGE MY CASIO FX-82MS CALCULATOR FROM ROUNDING UP ANSWERS.

Internal Rate of Return (IRR) Calculation Using Casio MS ...

? 2:32
https://www.youtube.com/watch?v=7Lvqp_E54Y0
Apr 13, 2015 - Uploaded by Nurul Amin
Internal Rate of Return (IRR) Calculation Using Casio MS Scientific Calculator ... +Nurul Amin i have a casio fx-82ms can ialso calculate IRR?

Discounting Basics on Casio fx-991ES and fx-82MS ...

? 7:24
https://www.youtube.com/watch?v=Xs7rq4JI3mg
Feb 14, 2014 - Uploaded by Sujoy Krishna Das
Discount calculations on Casio fx-991ES and fx-82MS calculators .... Internal Rate of Return (IRR) Calculation Using Casio MS Scientific ...

There should be a small reset hole! Press this in with a paper clip or similar for about 10seconds

The fx-82MS does not have any built-in functions for calculating the normal probability distribution or its related values. You can calculate it using the defining function or any of a large number of approximations. Alternatively you can look up the values in a table.

Some advanced calculators have the functions built in, and programmable calculators can be programmed to give them. Sadly the fx-82MS is neither.

For more about the normal distribution, see http://en.wikipedia.org/wiki/Normal_distribution

Sorry, It is not possible to solve equations on the Casio FX-82 ms. Try the Casio FX-115 ES/ FX-115 ES Plus, FX-991ES/ FX-881 ES Plus C.

Here is a sample of the percentage calculations that the calculator can perform. You will not see among them the conversion from decimals to percentages.
To convert from decimals to percents move the decimal mark 2 places to the right and append the % sign.
To convert from percents to decimals, move the decimal mark 2 places to the left.

has stuck what please clarify

Most likely you set the angle unit to degree. As long as you do not calculate trigonometric ratios you won't get incorrect results. Switch the angle mode to radian if that is what your calculations require.

There is no equation solving mode (utility) on this calculator. Sorry.

Here is a screen capture from the manual.

Press the MODE key until you get the "Deg Rad Gra" screen. Press 2 to select radians.