export declare class SaleItemDto {
    productId: string;
    quantity: number;
    discountPercent?: number;
}
export declare class CreateSaleDto {
    items: SaleItemDto[];
    paymentMethodId?: string;
    amountReceived: number;
    customerName?: string;
    customerPhone?: string;
    notes?: string;
    deviceInfo?: Record<string, unknown>;
}
export declare class CancelSaleDto {
    reason: string;
}
export declare class SalesFilterDto {
    startDate?: string;
    endDate?: string;
    status?: string;
    ticketNumber?: string;
    limit?: number;
}