बिल बाँटने का कैलकुलेटर

$\text{Base}_i = \text{assigned subtotal}_i$

$\text{Tip} = (\text{Subtotal} + \text{Tax} + \text{Service}) \times \dfrac{\text{Tip\%}}{100}$

$\text{Extras}_i = \dfrac{\text{Base}_i}{\text{Subtotal}} \times (\text{Tax} + \text{Service} + \text{Tip})$

$\text{Total}_i = \text{Base}_i + \text{Extras}_i$