1, The marked price of a calculator is Rs 1,000 and a shopkeeper allows discount which is two times of VAT rate. If the customer pays Rs 836.20, find the rates of discount and VAT. ​

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement