billing

type InvoiceData struct {
	Number      string
	Date        string
	BilledTo    []string
	CompanyInfo []string
	Items       []InvoiceItem
	Subtotal    string
	Discount    string
	TaxRate     string
	Tax         string
	Total       string
	Terms       string
	BankDetails []string
}

type InvoiceItem struct {
	Description string
	UnitCost    string
	Qty         string
	Amount      string
}

type UseCase struct{}