Is that income or sales taxes (I don't know if the US has a federal sales tax like Canada does)?
If it's sales taxes, then I'm all for it. If they are spending more, then they should be paying more too.
If it's income taxes, it doesn't bother me all that much either, because it's been twisted to make it sound like taxes are making the rich poor, when in fact a lot of them pay a smaller percentage than those poorer than them. And who is hurt more by paying 15% of their income in taxes - someone making $2 million per year or someone making $30,000 per year?
Conservatives in particular should dig out their Bibles and re-read Luke 21:1-4 to try and help them understand the difference in how percentage affects the poor and the rich.
$1:
1 As Jesus looked up, he saw the rich putting their gifts into the temple treasury. 2 He also saw a poor widow put in two very small copper coins. 3 “Truly I tell you,” he said, “this poor widow has put in more than all the others. 4 All these people gave their gifts out of their wealth; but she out of her poverty put in all she had to live on.”
That's why poor people are outraged that some of the 1% pay less percentage in taxes than them.