Wrongfully charged

We placed a order over the phone all to find the cashier donated them selfs 5× R2 for add hope with out consulting or even asking me if id want to donate.....seems also she is busy with fraud cos she rang up zinger wings n one side sauce...and then donated the 5 add hope R2......we ordered dunked wings n streetwise one.....8 items were rang up. The cashiers Name is agreement Tumelo.