How do I add and subtract

can some one help pls,

i try to add 1.11865 + 1.11706 = 2 <--- but the result is wrong

and to subtract 1.11865 - 1.11706 = 0 <--- but the result is wrong

this is the code ---> dropbox.com/s/b981zqor481js0q/calculatorASK.capx

thanks before

try doing this

round( RESULT * 10 ) / 10

add zeros depending on how many decimal numbers you'd like to display

float() <---- i try to use this, and still got error

try doing this

round( RESULT * 10 ) / 10

add zeros depending on how many decimal numbers you'd like to display

dont understand , can you give me example please