I won't take any days off, including Christmas and New Year's Day.
I only plan on taking Christmas Day off.
I only plan on taking Christmas Day and New Year's Day off.
I only plan on taking Christmas Eve and Christmas Day off.
I only plan on taking Christmas Eve, Christmas Day and New Year's Day off.
I plan on taking the days of the holidays, plus a few other days off.
I don't plan on working from Christmas Eve through New Year's Day.