Sales tax across Pennsylvania varies from 6% to 8%, depending on the city. This can be represented by the system of inequalities shown below, where y is the dollar amount of the sales tax, and x is the purchase price of an item.

Respuesta :

The Sales taxes in Pennsylvania are implemented in order to fund the state and local government's efforts to run the government.

Why do we use sales taxes?

Please note that this question is incomplete so I will instead give a general overview of sales taxes.

Sales taxes are taxes that are charged on the goods and services provided in the market.

They go to state and local governments who then use them to fund governmental activities such as building and maintaining schools and constructing infrastructure. This is the purpose of Pennsylvania's sales taxes.

Find out more on sales taxes at https://brainly.com/question/10294891.

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