Suppose I have two sets of data such as:
set A
NAMEVALUE
one10
two20
three30
four40
five50
six60
set B
NAMEVALUE
three300
one100
four400
five500
six600
two200
How can I tell EXCEL to calculate with me to sum up both value if both name is
the same?
For example, if both name is "one", then sum up both value 10 & 100 and the
output is 110.
Thank you very much!