calculateRelativeValue method

double? calculateRelativeValue(
  1. double remValue,
  2. double emValue
)

Implementation

double? calculateRelativeValue(double remValue, double emValue) {
  if (unit == Unit.rem) {
    return value * remValue;
  } else if (unit == Unit.em) {
    return value * emValue;
  }

  return null;
}