multiplyDec static method

Decimal multiplyDec(
  1. num? a,
  2. num? b
)

乘 (精确相乘,防止精度丢失).

a如果值为null默认当作0处理

b如果值为null默认当作0处理

Implementation

static Decimal multiplyDec(num? a, num? b) {
  return multiplyDecStr(a.toString(), b.toString());
}