Tom: Need More Clarification On Business Trips

[legomom922]

In 2 of your books I'm reading, it says for a trip to be considered a business trip, the main reason for the trip should be for business, or that you bought more business stuu vs personal stuff, etc. I understand that. However, does this mean th eitems you are buying have to be 100% business? or are we talking t/s %? Most of my trips were to our super walmart, where I usually more "supplies" rather than food, such as the clorax wipes, dish detergent, laundry deterent etc etc, but these items are shared, so can I still call these trips business trips? If my main purpose was to go to the store to but cleaning supplies, but they are considered t/s % items, do they still count?