Complex sentence: Residents of Grove City Borough pay higher than local market rates for electricity as the Borough manipulates the prices high so that they can collect more tax revenue without disclosing to its residents that they are taxing them via the electric utility bill.
Split into simpler sentences: Residents of Grove City Borough pay higher than local market rates for electricity. The Borough manipulates prices high so that they can collect more tax revenue without disclosing to its residents that they are taxing them via the electric utility bill.