How to make the summary row not show color in pivot table

[Nora104]

The below is 4 indexes of a code:

I want it to be like this, when index B is less than 70%, it is marked orange, but the summary row is not marked orange：

But I don't know how to write the formula.
I use the formula :if(count(distinct Code)=1 and sum(index_B)<0.7,RGB(255,128,64),)
But it only works when there are more than one code.

If there is only one code, it would be like the below:

How can I write the formula?

[MayilVahanan]

HI @Nora104 

Can you provide the sample app..

[MayilVahanan]

Hi @Nora104 

For me, its working fine. 

[Nora104]

Hi @MayilVahanan 

I want it to be like the below:

I don't need the summary row to be marked orange.

[MayilVahanan · Accepted solution]

Hi @Nora104 

Little bit confused. 

Try like below

if(RowNo()<>0 and count(distinct Code)=1 and sum([index B])<0.7,RGB(255,128,64))

[Nora104]

Wow, it's just what I want! Thank you!