public string Printable(ProductRecord productRecord)
{
return($"{productRecord.CompanyId()} | {productRecord.StoreId()} | {productRecord.ProductId()}" +
$" | {productRecord.ProductDescription()}" +
RegularToString(productRecord) +
PromotionalToString(productRecord) +
$" | {productRecord.TaxRate()} | {productRecord.UnitOfMeasure()} | {productRecord.ProductSize()}" +
$" | {productRecord.IsPromotional()} | {productRecord.IsRegular()}");
}
private string PromotionalToString(ProductRecord productRecord) => productRecord.IsPromotional() ? $" | {productRecord.PromotionalDisplayPrice()} | {productRecord.PromotionalCalculatorPrice()}" : " | |";