command button to fill color in cell based on text in another cell

It doesn't sound that hard but i've had no joy while searching.
I have a weekly 'to do list'.
In column A it states whether it is a daily job or the day of the week it gets done.
In colunm B it states the time the job needs to be done by.
In column C it gives a description of the job.
I color the job description in when it is done.

I want a command button the fills them back in white every morning, but leaves the rest colored/uncolored so i know what is done/not done.

I want the code to look in column A for the word "Daily" and if its there then fill column C white (no fill).

I use rows 2-150

Thanks in advance

Perfect- thank you very much