export declare class PosPurchaseOrderItem {
    id: number;
    purchase_order_id: number;
    product_id: number;
    variant_id: number;
    sku: string;
    product_name: string;
    variant_name: string;
    ordered_quantity: number;
    received_quantity: number;
    unit_cost: number;
    discount_amount: number;
    tax_amount: number;
    line_total: number;
    note: string;
    created_at: Date;
    updated_at: Date;
}