formula addition to leave a cell blank when needed

[BLAZEINSTALLS]

I am setting up a template for my trades to fill out.
In the attached pic I have set it up so when the guys enter a code total value in column F it will automatically add the travel amount (4.90) to column G. That part is fine.
I need to know a formula to add to =SUM(F14+4.9) that will leave cell blank when there is no value in the F column
eg. =SUM(F14+4.9) (if F14=blank cell, G14=blank cell) S I don't have all the $4.90's filled where not needed.....


I am new to excel and am struggling to find an answer on existing forums, any help would be great....

Thanks....

[zbor]

Your post does not comply with Rule 1 of our Forum RULES. Your post title should accurately and concisely describe your problem, not your anticipated solution.

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[zbor]

Also, post a WORKBOOK.

Nobody wants to type data from a picture or paste text from your post into a spreadsheet as a prelude to helping.

To attach a file, push the button with the paperclip (or scroll down to the Manage Attachments button), browse to the required file, and then push the Upload button.

[BLAZEINSTALLS]

Thanks for the info.... Obviously i jumped in blind :-)

[Glenn Kennedy]

Hi there... and welcome to the Excel Forum.

Try this in G15. Copy down

=IF(F15="","",SUM(F15+4.9))

[BLAZEINSTALLS]

Thanks so much mate!!! Perfect!! :-)

[Glenn Kennedy]

Glad to have helped! If that takes care of your original question, please select Thread Tools from the menu link above and mark this thread as SOLVED. It'd also be appreciated if you were to click the add Reputation button at the foot of any of the posts of those who helped you reach a solution.

[alucy0210]

Thanks for the solution I'm looking for.

[BLAZEINSTALLS]

Done and done..... Thanks again!!