Ps 1.4.3 Discount Not Correct

[mmsh]

the image:

 

122,23 is not the -13% of 140,49

 

What's the problem?

[shokinro]

I don't see any problem here.

 

140.49 * 13% = 18.2637

140.49 - 16.2637 = 122.2263

 

so the result is correct

[mmsh]

I don't see any problem here.

 

140.49 * 13% = 18.2637

140.49 - 16.2637 = 122.2263

 

so the result is correct

 

well...maybe i'm wrong 'cause the math case is not really clear to me.

I try to explain better, example:

i have a certain number, in this specific case is 124,32

what's the correct math operation to say

124,32 must be the -13% of given number... how to calculate the "given number"? Or do you know something on the internet to calculate this online? Thanks

[mmsh]

I don't see any problem here.

 

140.49 * 13% = 18.2637

140.49 - 16.2637 = 122.2263

 

so the result is correct

 

well...maybe i'm wrong 'cause the math case is not really clear to me.

I try to explain better, example:

i have a certain number, in this specific case is 124,32

what's the correct math operation to say

124,32 must be the -13% of given number... how to calculate the "given number"? Or do you know something on the internet to calculate this online? Thanks

someone can make clear why the result is 124,3274336283186 if i do 140.49 / 1.13 and why is not correct?

 

Edit: 'cause it should be 140.49 * 0.87 (1 - 0.13) and not 140.49 / 1.13

 

but i can't find a tool right for my case

[mmsh]

someone can make clear why the result is 124,3274336283186 if i do 140.49 / 1.13 and why is not correct?

 

Edit: 'cause it should be 140.49 * 0.87 (1 - 0.13) and not 140.49 / 1.13

 

but i can't find a tool right for my case

 

it's enough to do 124,32 / 0.87... ok, solved... sorry for my mistake