Such persons as are authorized to redeem property sold at state tax sales may redeem from the purchaser at any sale for municipal taxes at any time within two years after the sale upon paying to the purchaser or to the city or town treasurer the amount for which the property was sold and interest at a rate of six percent per annum and such sums as the purchaser may have paid for taxes and the interest thereon and all sums for which such parties may have become liable, on account of taxes, to pay by reason of owning the property, together with the sum of $2.00 to pay the cost of reconveyance of such property.