Answer:
support the welfare and well-being of citizens,
Taxes can be allocated to fund the healthcare program in United States. This will enable the citizens to obtain cheaper/free treatment and drugs for their medical condition and improve the welfare/well-being of the citizens.
Support the public good,
Taxes can be use to fund government programs to improve the quality of workforce. This will provide a lot of poor people with the opportunity to obtain education that they can use to get high-paying jobs.
Support national interests
Tax is also used to fund our military's. This will allow Untied States to protect themselves from other countries that possess threats and help United States protect our national interests