I always wear a white shirt with a spread collar with plain button barrel cuffs with my Argyle jacket for daywear.

For formal wear with an Argyle jacket my personal preference is the spread collar, pleated front, formal shirt with with studs and cuff links. The wing collar shirt seems to be be overly formal with the Argyle jacket but it looks great with a Prince Charlie.

J. C. Penny's has both style shirts at a very reasonable price.