Many thanks

How can I add

if value in cell B8 and/or B21 =0

value =" "

?

CH!
"Alan" wrote in message
...
=IF(AND(B8<621,B21<3000),"Yes","No")
Regards,
"Chink!" wrote in message
...
Hello

I'm trying to write a formula for the following:

If the value in cell B8 < 621
AND
if the value in cell B21 < 3000

value = YES

if not value = NO

Ive tried various ways to write it but keep getting an error

Can someone please let me know the formula?

many thanks
CH!