"Lower taxes" refers to a situation where the amount of money individuals or businesses have to pay in taxes is reduced. It means paying less to the government, leaving people with more money to keep and spend on their own. Full definition
The bill lowers tax rates for all income groups, but caps or eliminates many popular deductions. (usatoday.com)
The difference can be meaningful for those in lower tax brackets as well. (fidelity.com)
However the tax credit is implemented, it should be refundable so everybody can benefit, even people in lower tax brackets who might end up paying no federal taxes. (themoneycommando.com)