HELP - If and but's formulas?

[KLAbbott]

I have a spreadsheet which already contains the following formula:
=IF((B12=8.12),6.25,IF((B12=7.08),6.25,IF((B12=9.87),4.52,IF((B12=3.42),4.52,IF((B12=9.7),4.52,IF((B12=29.06),4.52,IF((B12=15.13),4.52,IF((B12=13.51),4.52,0))))))))
Now I want it to also say:
BUT IF B25 EQUALS 'Y' THEN OVERIDE ALL THE ABOVE AND ENTER 1.58

I am so stuck with this, it seems I cannot add another IF within the above,
and even if I do then because B12 still states one of the above figures then
even if B25 is a 'Y' then it won't overide it to say 1.52!

Grateful for all advice.

 

[Sandy Mann]

Try:

=IF(B25="Y",1.58,IF(OR(B12=8.12,B12=7.08),6.25,IF(OR(B12=9.87,B12=3.42,B12=9.7,B12=29.06,B12=15.13),4.52,0)))

--
HTH

Sandy
In Perth, the ancient capital of Scotland
and the crowning place of kings

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[Ragdyer]

Try this:

=IF(B25="Y",1.58,IF(OR(B12={8.12,7.08}),6.25,IF(OR(B12={9.87,3.42,9.7,29.06,
15.13,13.51}),4.52,"")))

 

[Ragdyer]

You left out the last one Sandy, 13.51.

 

[KLAbbott]

Thank you both so much - I can now finish what I was trying to achieve!

 

[Sandy Mann]

You're quite right RD, thanks for the catch. Your array version is better
anyway. That is why I hang out in the NG's, having retired and therefore
not having many *live* spreadsheets to deal with, if I did not try to keep
my hand in here I would very quickly forget all these nuances of XL.

--

Sandy
In Perth, the ancient capital of Scotland
and the crowning place of kings

(e-mail address removed)
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[RagDyeR]

We appreciate the feed-back.