Core Java · interview question
What will be the result of the following code snippet when calculating the final cart total?
Multiple choiceMediumchapter-1-curatedpremiumcore-javacode-reading-and-debugging
double cartTotal = 100.0;
double taxRate = 0.07;
double finalTotal = cartTotal + taxRate;Answer and explanation
Correct answer
A. The final total will include an incorrect tax application.
Why
The calculation erroneously adds tax directly instead of calculating it as a percentage of the total. This results in an incorrect tax application.
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