computeTaxAmount method

Decimal computeTaxAmount(
  1. Decimal grossPnl
)

Implementation

Decimal computeTaxAmount(Decimal grossPnl) {
  if (grossPnl > Decimal.zero &&
      state.taxRate != null &&
      state.taxRate! > 0) {
    final taxPercentage = state.taxRate! / 100;

    return grossPnl * MatexDecimal.fromDouble(taxPercentage);
  }

  return Decimal.zero;
}