South Africa's Health Promotion Levy on Pricing and Acquisition of Beverages in Local Spazas and Supermarkets.

We found some differential impacts of the levy on pricing and acquisition of beverages by retailer type in one low-income township. As other Sub-Saharan African countries consider similar fiscal policies to curb soda consumption, obesity and related diseases, this work can be used to understand the implications of these policies in the retail setting.