In this case, a cell reference is created by simply replacing a value in a
formula with a cell address that contains a value.
For example, the formula:
=125+250
Can be revised to:
=A1+B1
Where you enter values in A1 and B1 to change the results of the formula
without changing the formula itself.
Carrying this a step further, say you have a formula for calculating sales
tax.
The sales amounts are in Column A, from A1 to A10.
In B1 you enter the formula:
=A1*0.0825
And copy it down to B10.
So that the formulas look like,
=A2*0.0825
=A3*0.0825
=A4*0.0825
.... etc.
BUT ..
say you now have to change the tax formula for customers in a different
city.
Instead of going through every formula and revising it, you could use a cell
reference for the sales tax and revise the formulas by changing the contents
of a single cell.
Say you use C1 for the tax rate.
Just enter
0.0825
into C1, and use this formula.
=A1*$C$1
You'll have to make C1 an *absolute* reference, so that it will *not* change
(increment), when you copy the formula down Column B.
=A2*$C$1
=A3*$C$1
=A4*$C$1
.... etc.
Does this help you understand using cell references?
--
HTH,
RD
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"seanryann" wrote
in message ...
Otto, yes it does. Thank you.
Is there a web page that would help me to create cell references? I'm
unfamiliar with them.
Thanks again.
--
seanryann
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