wrong calculation : 1000+5% or 1000+20+5%

[abhiplxi]

wrong calculation :
1000+5% =1000.05 (the correct answer is 1050 )
1000+20+5% =1020.05 ( the Correct answer is 1071 )

[QwQ3094]

I dont think there is something wrong.

[QwQ3094]

Close it

[xhstoyea]

I think there is no problem.