Excel formulas

[Liz74]

hello group, I am new to this group and not too experienced in formulas.

I am trying to add a column on my excel sheet to calculate a new total by adding 3% from a total net amount, can anyone advise please? 

[#2]

@Liz74 

If you attach some sample it'll be easier to help with concrete formula. In general the are like =SUM(A1:A10) for total and =A11*1.03 to increase the total on 3%.

[#3]

@Sergei Baklan 

I have attached a sample 

I wish to add 3% to the column G (net total) and show this total in column I

I hope that makes sense
Thanks
Liz

[#4]

@Liz74 

Liz, do you mean like this

or net total is the total for entire column G?

[#5]

@Sergei Baklan 

Sergei, your reply sample is perfect, this is how I want it,

thank you 

can you send the formula ?

[#6]

@Liz74 

Liz, formula is in attached to previous post file, it's like

=G3*1.03

in cell I3, and drag it down

[#7]

thank you @Sergei Baklan 

I think my problem is there are already formulas on the spreadsheet and it does not like it when I try to add another I think I will need to start with a fresh excel sheet.

thank you again 

liz 

[#8]

@Liz74 

In your sample there were no any formulas in this column. But if they are, perhaps it's better to modify them for receiving desired result.