How are Points Calculated

Points are calculated from a set of multipliers applied to a receipt's eligible subtotal. The variables and rules below define exactly how the number of points earned is determined.
Variables
m_status — the user's status multiplier (max 2×)
m_plus — the user's subscription multiplier (max 2×)
m_loc — the location's point multiplier
s — the receipt subtotal, minus any applicable discounts and before tax
m_user — the combined user multiplier, where 
m_user = m_status × m_plus
How points are calculated
The number of points earned depends on whether the location has a special multiplier:
Location has no multiplier — when 
m_loc = 1:
points = (m_status × m_plus) × s
Location multiplier only — when 
m_loc > 1 and 
m_status = m_plus = 1:
points = m_loc × s
Location multiplier + user bonus — when 
m_loc > 1 and either 
m_status > 1 or 
m_plus > 1:
points = (m_loc + (m_status × m_plus)) × s