newsupernova/vendor/magento/theme-frontend-blank/web/css/source/_price.less

// /**
//  * Copyright © Magento, Inc. All rights reserved.
//  * See COPYING.txt for license details.
//  */

//
//  Common
//  _____________________________________________

& when (@media-common = true) {

    //  Prices
    .price-style-1() {
        .price {
            &-tier_price .price-excluding-tax,
            &-tier_price .price-including-tax {
                display: inline;
            }
        }
    }

    .price-style-2() {
        .price {
            &-including-tax,
            &-excluding-tax {
                display: inline !important;
            }

            &-including-tax:before {
                content: ' / ';
            }

            &-including-tax:after {
                content: '('attr(data-label)')';
            }
        }
    }

    .price-style-3() {
        .price-including-tax,
        .price-excluding-tax {
            display: block;
            .lib-font-size(18);
            line-height: 1;

            .price {
                font-weight: @font-weight__bold;
            }

            .cart-tax-total {
                &:extend(.abs-tax-total all);
                &-expanded {
                    &:extend(.abs-tax-total-expanded all);
                }
            }
        }

        .price-including-tax + .price-excluding-tax,
        .weee[data-label] {
            display: block;
            .lib-font-size(18);

            &:before {
                content: attr(data-label) ': ';
                .lib-font-size(11);
            }

            .price {
                .lib-font-size(11);
            }
        }
    }

    .price-style-1();
    .price-style-3();
}