create table prices (
  msrp text,
  price text,
  is_discounted boolean,
  percent_off text
);

comment on column prices.msrp is '
  The original price of the item before an adjustment or a sale.
';
comment on column prices.price is '
  The price of the product variant.
';
comment on column prices.is_discounted is '
  true If the product is discounted
';
comment on column prices.percent_off is '
  percentOff which is a whole number as a string, based on the percentage price is off of msrp prices. 
';