"Cindy, I'd like to take you to lunch at the Seafood place"
"I'd love to."
[After $59.95 bill comes]
"Cindy, your portion is $29.98 before taxes & tip."
"You invited me."
"No, I invited you to get to know me. When it comes money, I want to be fair & respectful & have you show your independence."
Rock on!