multiplyDecString method

Decimal? multiplyDecString(
  1. String a,
  2. String b
)

乘

Implementation

Decimal? multiplyDecString(String a, String b) {
  final aDecimal = _safeParseDecimal(a);
  final bDecimal = _safeParseDecimal(b);
  if (aDecimal == null || bDecimal == null) return null;
  return aDecimal * bDecimal;
}