Here is the formula I am using in my Javascript code:
total = parseFloat(unit * rate) +
parseFloat(rateamount) +
parseFloat(((unit * rate) +
(rateamount)) * (tax/100));
The values for the variables are as follows:
unit = 5, rate = 10, rateamount = 10, tax = 10.
Currently, the formula is returning a result of 561, which is incorrect.
If you have any suggestions or solutions, please feel free to share them. Thank you!
The issue lies in the concatenation of strings within this portion of your code:
parseFloat(((unit * rate) + (rateamount))
You neglected to parse rateamount, which is represented as a string '10'.
The corrected version should look like this:
var unit = '5',
rate = '10',
rateamount = '10',
tax = '10';
var total = parseFloat(unit * rate) + parseFloat(rateamount) + parseFloat(((unit * rate) + parseFloat(rateamount)) * (tax / 100));
console.log(total);However, it's advisable not to utilize parseFloat multiple times; instead, it's better to parse the values just once before proceeding with any calculations to prevent errors.
var unit = '5',
rate = '10',
rateamount = '10',
tax = '10'
var parsedUnit = parseFloat(unit),
parseRate = parseFloat(rate),
parsedRateamount = parseFloat(rateamount),
parsedTax = parseFloat(tax);
var total = parsedUnit * parseRate + parsedRateamount + ((parsedUnit * parseRate) + (parsedRateamount)) * (parsedTax / 100);
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