taxesVal method

num taxesVal(
  1. num itemsTotal,
  2. double promo,
  3. num discountAmount,
  4. double taxePercentage,
)

Implementation

num taxesVal(
  num itemsTotal,
  double promo,
  num discountAmount,
  double taxePercentage,
) =>
    (taxePercentage > 0.0
            ? totalTaxExcludedPromoIncluded(
                    itemsTotal, promo, discountAmount) *
                (taxePercentage / 100)
            : 0)
        .round();