3 Answers. You must use something like this: if(score >= 10 && <= 19 ) { discount = 0.20; } else if(score >= 20 && <= 49) { discount = 0.30; } And so on….27 Eyl 2014
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Java program to calculate discount price :
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The formula to calculate the discount rate is: Discount % = (Discount/List Price) × 100 .
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