The base tariff of an industrial unit is reduced by 10% due to subsidy adjustments. One month later, an emergency fuel adjustment surcharge increases the new tariff by 20%. What is the net percentage change from the original base tariff?
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HardMathematicsPercentage2026Free
A retail item is subject to an initial Sales Tax rate of 15%. Due to budgetary adjustments, this tax rate is subsequently increased to 18%. By what percentage did the total tax collection component increase?